Error when starting a human task

[josmigrm]

Hello Experts, I am currently developing a SAP BPM but when my process run into the first human task I am getting the following error over and over. I have marked in red the main messages. Could you please help me to find out? I would appreciate a lot any kind of help.

Thanks in advance!

An error occurred while executing transition MAPPING_AssignT3(Token_0_RevisionSecuencialTask_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0cdbf4-547a-11e6-b51b-00000034c592}(Instance_0_RevisionSecuencialTask_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0cdbf0-547a-11e6-99da-00000034c592}(...),4,null,null,null), Instance_0_RevisionSecuencialTask_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0cdbf0-547a-11e6-99da-00000034c592}(ReferenceProxy_0_RevisionSecuencialTask_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0cdbf1-547a-11e6-82fd-00000034c592}(...),null,ReferenceProxy_0_RevisionSecuencialTask_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0cdbf2-547a-11e6-c8e6-00000034c592}(...),false,null,null), Task_0_RevisionSecuencialTask_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0d0048-547a-11e6-a468-00000034c592}(Instance_0_RevisionSecuencialTask_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0cdbf0-547a-11e6-99da-00000034c592}(...),10,false,false,false,false), Context_4_TaskAttributes_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0e4920-547a-11e6-a7eb-00000034c592}(Instance_0_RevisionSecuencialTask_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0cdbf0-547a-11e6-99da-00000034c592}(...),Scope_23_RevisionSecuencialTask_2e545a28ac7a2bdd65a47776ef9883c8{de0cdbf0-547a-11e6-99da-00000034c592/de0e491f-547a-11e6-a5c8-00000034c592}(...),3,true,false,null)) 
[EXCEPTION]
com.sap.glx.core.kernel.api.TransitionRollbackException: Exception during prepare, rolling back
at com.sap.glx.core.kernel.mmtx.AbstractTransactionBase.rollback(AbstractTransactionBase.java:701)
at com.sap.glx.core.kernel.mmtx.AbstractTransaction.do_prepare(AbstractTransaction.java:196)
at com.sap.glx.core.kernel.mmtx.AbstractTransaction.commit(AbstractTransaction.java:77)
at com.sap.glx.core.kernel.execution.LeaderWorkerPool$Follower.run(LeaderWorkerPool.java:189)
at com.sap.glx.core.resource.impl.common.WorkWrapper.run(WorkWrapper.java:58)
at com.sap.glx.core.resource.impl.j2ee.J2EEResourceImpl$Sessionizer.run(J2EEResourceImpl.java:261)
at com.sap.glx.core.resource.impl.j2ee.ServiceUserManager$ServiceUserImpersonator$1.run(ServiceUserManager.java:165)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:335)
at com.sap.glx.core.resource.impl.j2ee.ServiceUserManager$ServiceUserImpersonator.run(ServiceUserManager.java:162)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:185)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302)
Caused by: com.sap.glx.core.kernel.api.KernelException: javax.ejb.EJBTransactionRolledbackException: ASJ.ejb.005043 (Failed in component: sap.com/tc~bpem~tm~ear, BC-BMT-BPM-DSK) Exception raised from invocation of public void com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal.activate(com.sap.glx.util.id.UID,java.util.Calendar) throws com.sap.bpem.tm.exception.NoSuchTaskException,com.sap.bpem.tm.exception.InvalidAuthorizationException,com.sap.bpem.tm.exception.InvalidActionException method on bean instance com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal@707df48b for bean sap.com/tc~bpem~tm~ear*annotation|sap.com~tc~bpem~tm~ejb.jar*annotation|BPEMTaskProcessorBeanLocal in application sap.com/tc~bpem~tm~ear.; nested exception is: com.sap.bpem.tm.exception.TechnicalTaskException: Unable to log action 'TASK_ACTIVATE' executed by user 'USER.PRIVATE_DATASOURCE.un:SAP_BPM_Service'.; nested exception is: javax.ejb.EJBException: ASJ.ejb.005043 (Failed in component: sap.com/tc~bpem~tm~ear, BC-BMT-BPM-DSK) Exception raised from invocation of public void com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal.activate(com.sap.glx.util.id.UID,java.util.Calendar) throws com.sap.bpem.tm.exception.NoSuchTaskException,com.sap.bpem.tm.exception.InvalidAuthorizationException,com.sap.bpem.tm.exception.InvalidActionException method on bean instance com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal@707df48b for bean sap.com/tc~bpem~tm~ear*annotation|sap.com~tc~bpem~tm~ejb.jar*annotation|BPEMTaskProcessorBeanLocal in application sap.com/tc~bpem~tm~ear.; nested exception is: com.sap.bpem.tm.exception.TechnicalTaskException: Unable to log action 'TASK_ACTIVATE' executed by user 'USER.PRIVATE_DATASOURCE.un:SAP_BPM_Service'.
at com.sap.glx.core.kernel.mmtx.PrimaryTransaction.inPrepare(PrimaryTransaction.java:238)
at com.sap.glx.core.kernel.mmtx.AbstractTransaction.do_prepare(AbstractTransaction.java:194)
... 12 more
Caused by: javax.ejb.EJBTransactionRolledbackException: ASJ.ejb.005043 (Failed in component: sap.com/tc~bpem~tm~ear, BC-BMT-BPM-DSK) Exception raised from invocation of public void com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal.activate(com.sap.glx.util.id.UID,java.util.Calendar) throws com.sap.bpem.tm.exception.NoSuchTaskException,com.sap.bpem.tm.exception.InvalidAuthorizationException,com.sap.bpem.tm.exception.InvalidActionException method on bean instance com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal@707df48b for bean sap.com/tc~bpem~tm~ear*annotation|sap.com~tc~bpem~tm~ejb.jar*annotation|BPEMTaskProcessorBeanLocal in application sap.com/tc~bpem~tm~ear.; nested exception is: com.sap.bpem.tm.exception.TechnicalTaskException: Unable to log action 'TASK_ACTIVATE' executed by user 'USER.PRIVATE_DATASOURCE.un:SAP_BPM_Service'.; nested exception is: javax.ejb.EJBException: ASJ.ejb.005043 (Failed in component: sap.com/tc~bpem~tm~ear, BC-BMT-BPM-DSK) Exception raised from invocation of public void com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal.activate(com.sap.glx.util.id.UID,java.util.Calendar) throws com.sap.bpem.tm.exception.NoSuchTaskException,com.sap.bpem.tm.exception.InvalidAuthorizationException,com.sap.bpem.tm.exception.InvalidActionException method on bean instance com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal@707df48b for bean sap.com/tc~bpem~tm~ear*annotation|sap.com~tc~bpem~tm~ejb.jar*annotation|BPEMTaskProcessorBeanLocal in application sap.com/tc~bpem~tm~ear.; nested exception is: com.sap.bpem.tm.exception.TechnicalTaskException: Unable to log action 'TASK_ACTIVATE' executed by user 'USER.PRIVATE_DATASOURCE.un:SAP_BPM_Service'.
at com.sap.engine.services.ejb3.runtime.impl.TransactionAttributeHandler$Required.error(TransactionAttributeHandler.java:309)
at com.sap.engine.services.ejb3.runtime.impl.TransactionAttributeHandler$TransactionAttributeErrorsHandler.error(TransactionAttributeHandler.java:131) 
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:39)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.invoke(Interceptors_Transaction.java:21)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_MethodRetry.invoke(Interceptors_MethodRetry.java:46)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:191)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatelessInstanceGetter.invoke(Interceptors_StatelessInstanceGetter.java:23) 
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_SecurityCheck.invoke(Interceptors_SecurityCheck.java:25)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_ExceptionTracer.invoke(Interceptors_ExceptionTracer.java:17)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.DefaultInvocationChainsManager.startChain(DefaultInvocationChainsManager.java:138) 
at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:172) 
at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:99)
at com.sun.proxy.$Proxy2382.activate(Unknown Source)
at com.sap.bpem.tm.adapter.invocation.TaskInvocationHandlerImpl$AlterTaskManagementObject.persist(TaskInvocationHandlerImpl.java:308) 
at com.sap.glx.core.kernel.mmtx.PrimaryTransaction.inPrepare(PrimaryTransaction.java:227)
... 13 more
Caused by: javax.ejb.EJBException: ASJ.ejb.005043 (Failed in component: sap.com/tc~bpem~tm~ear, BC-BMT-BPM-DSK) Exception raised from invocation of public void com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal.activate(com.sap.glx.util.id.UID,java.util.Calendar) throws com.sap.bpem.tm.exception.NoSuchTaskException,com.sap.bpem.tm.exception.InvalidAuthorizationException,com.sap.bpem.tm.exception.InvalidActionException method on bean instance com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal@707df48b for bean sap.com/tc~bpem~tm~ear*annotation|sap.com~tc~bpem~tm~ejb.jar*annotation|BPEMTaskProcessorBeanLocal in application sap.com/tc~bpem~tm~ear.; nested exception is: com.sap.bpem.tm.exception.TechnicalTaskException: Unable to log action 'TASK_ACTIVATE' executed by user 'USER.PRIVATE_DATASOURCE.un:SAP_BPM_Service'.
at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:82)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:166)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatesTransition.invoke(Interceptors_StatesTransition.java:19)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Resource.invoke(Interceptors_Resource.java:50)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:37)
... 30 more
Caused by: com.sap.bpem.tm.exception.TechnicalTaskException: Unable to log action 'TASK_ACTIVATE' executed by user 'USER.PRIVATE_DATASOURCE.un:SAP_BPM_Service'.
at com.sap.bpem.tm.bl.TaskBusinessLogger.logAction(TaskBusinessLogger.java:54)
at com.sap.bpem.tm.bl.TaskBusinessLogger.logAction(TaskBusinessLogger.java:27)
at com.sap.bpem.tm.impl.TaskManagerImpl.businessLog(TaskManagerImpl.java:1297)
at com.sap.bpem.tm.impl.TaskManagerImpl.activateTaskInstance(TaskManagerImpl.java:384)
at com.sap.bpem.tm.coordination.impl.BPEMTaskProcessorBeanLocal.activate(BPEMTaskProcessorBeanLocal.java:50)
at sun.reflect.GeneratedMethodAccessor394.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:47)
... 36 more
Caused by: com.sap.bpem.bl.exception.BLException: com.sap.bpem.bl.exception.BLPersistException: com.sap.bpem.base.template.TemplateException: BPM.him_base.051335: An error occured during update execution. BPM.him_base.051303: An error occured before processing the command BPM.him_base.051307: Transaction Ticket cannot be created
at com.sap.bpem.bl.util.BLExceptionHandler.throwBLException(BLExceptionHandler.java:105)
at com.sap.bpem.bl.logger.impl.BusinessLogger.log(BusinessLogger.java:151)
at com.sap.bpem.tm.bl.TaskBusinessLogger.logAction(TaskBusinessLogger.java:52)
... 44 more
Caused by: com.sap.bpem.bl.exception.BLPersistException: com.sap.bpem.base.template.TemplateException: BPM.him_base.051335: An error occured during update execution. BPM.him_base.051303: An error occured before processing the command BPM.him_base.051307: Transaction Ticket cannot be created
at com.sap.bpem.bl.persistence.LogEntryDBManager.persistLogEntry(LogEntryDBManager.java:664)
at com.sap.bpem.bl.persistence.LogEntryDBManager.createLogEntry(LogEntryDBManager.java:611)
at com.sap.bpem.bl.persistence.BusinessLogDBManager.createLogEntry(BusinessLogDBManager.java:62)
at com.sap.bpem.bl.logger.impl.BusinessLogger.log(BusinessLogger.java:149)
... 45 more
Caused by: com.sap.bpem.base.template.TemplateException: BPM.him_base.051335: An error occured during update execution. BPM.him_base.051303: An error occured before processing the command BPM.him_base.051307: Transaction Ticket cannot be created
at com.sap.bpem.base.template.command.impl.SQLTemplate.update(SQLTemplate.java:102)
at com.sap.bpem.bl.persistence.LogEntryDBManager.persistLogEntry(LogEntryDBManager.java:652)
... 48 more
Caused by: com.sap.bpem.base.command.processor.CommandProcessorException: BPM.him_base.051303: An error occured before processing the command BPM.him_base.051307: Transaction Ticket cannot be created
at com.sap.bpem.base.command.sql.TransactionCommandController.beforeProcessing(TransactionCommandController.java:124)
at com.sap.bpem.base.command.processor.CommandProcessor.execute(CommandProcessor.java:201)
at com.sap.bpem.base.template.command.impl.CommandTemplate.executeCommand(CommandTemplate.java:31)
at com.sap.bpem.base.template.command.impl.SQLTemplate.update(SQLTemplate.java:98)
... 49 more
Caused by: com.sap.bpem.base.command.processor.CommandProcessorException: BPM.him_base.051307: Transaction Ticket cannot be created
at com.sap.bpem.base.command.sql.transaction.TicketRequiredFactory.create(TicketRequiredFactory.java:24)
at com.sap.bpem.base.command.sql.TransactionCommandController.beforeProcessing(TransactionCommandController.java:70)
... 52 more
Caused by: com.sap.engine.services.ts.transaction.TxRollbackException: Current transaction is marked for rollback
at com.sap.engine.services.ts.transaction.TxManagerImpl.required(TxManagerImpl.java:327)
at com.sap.transaction.TxManager.required(TxManager.java:335)
at com.sap.bpem.base.command.sql.transaction.TicketRequiredFactory.create(TicketRequiredFactory.java:18)
... 53 more
Caused by: java.lang.Throwable: (Failed in component: tc~bl~txmanager~plb, BC-JAS-TRH) Trace of setRollbackOnly() invocation.
at com.sap.engine.services.ts.jta.impl2.TXR_TransactionImpl.setRollbackOnly(TXR_TransactionImpl.java:1525)
at com.sap.engine.services.ts.jta.impl2.TXR_TransactionManagerImpl.setRollbackOnly(TXR_TransactionManagerImpl.java:563)
at com.sap.engine.services.ts.transaction.TxManagerImpl.setRollbackOnly(TxManagerImpl.java:813)
at com.sap.transaction.TxManager.setRollbackOnly(TxManager.java:382)
at com.sap.bpem.base.command.sql.TransactionCommandController.rollback(TransactionCommandController.java:323)
at com.sap.bpem.base.command.sql.TransactionCommandController.beforeProcessing(TransactionCommandController.java:123)
at com.sap.bpem.base.command.processor.CommandProcessor.execute(CommandProcessor.java:201)
at com.sap.bpem.base.template.command.impl.CommandTemplate.executeCommand(CommandTemplate.java:31)
at com.sap.bpem.base.template.command.impl.SQLTemplate.update(SQLTemplate.java:98)
at com.sap.bpem.bl.persistence.LogEntryDBManager.persistLogEntry(LogEntryDBManager.java:652)
at com.sap.bpem.bl.persistence.LogEntryDBManager.createLogEntry(LogEntryDBManager.java:611)
at com.sap.bpem.bl.persistence.BusinessLogDBManager.createLogEntry(BusinessLogDBManager.java:62)
at com.sap.bpem.bl.logger.impl.BusinessLogger.log(BusinessLogger.java:149)
at com.sap.bpem.bl.logger.impl.BusinessLogger.log(BusinessLogger.java:268)
at com.sap.bpem.tm.notification.StartMailNotificationAction.sendMailToRecipients(StartMailNotificationAction.java:202)
at com.sap.bpem.tm.notification.StartMailNotificationAction.run(StartMailNotificationAction.java:117)
at com.sap.bpem.tm.notification.StartMailNotificationAction.run(StartMailNotificationAction.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:335)
at com.sap.bpem.tm.notification.MailNotificationSender.startNotification(MailNotificationSender.java:89)
at sun.reflect.GeneratedMethodAccessor406.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:47)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:166)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatesTransition.invoke(Interceptors_StatesTransition.java:19)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Resource.invoke(Interceptors_Resource.java:50)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:37)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.invoke(Interceptors_Transaction.java:21)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_MethodRetry.invoke(Interceptors_MethodRetry.java:46)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:191)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatelessInstanceGetter.invoke(Interceptors_StatelessInstanceGetter.java:23) 
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_SecurityCheck.invoke(Interceptors_SecurityCheck.java:25)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.Interceptors_ExceptionTracer.invoke(Interceptors_ExceptionTracer.java:17)
at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:179)
at com.sap.engine.services.ejb3.runtime.impl.DefaultInvocationChainsManager.startChain(DefaultInvocationChainsManager.java:138) 
at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:172) 
at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:99)
at com.sun.proxy.$Proxy2384.startNotification(Unknown Source)
at com.sap.bpem.tm.impl.TaskManagerImpl.handleNotifications(TaskManagerImpl.java:2717)
at com.sap.bpem.tm.impl.TaskManagerImpl.activateTaskInstance(TaskManagerImpl.java:383)
... 41 more

[apu_das2]

Hi,

Are you using ccBPM or NWDS BPM. If you are using NWDS BPM then what is your NWDS SP level and what is your PO SP level. Just check once the compatibility.

What I am suspecting from the Error - there is some kind of mapping in your BPM scenario that is creating / getting null values . Please check once your Step types properties to find corresponding OM.

Thanks,

Apu

[ravicarpenter]

Hi,

Could you just check if the user who is supposed to access the task has appropriate authorization on portal.

[josmigrm]

Hi Ravi, thanks a lot for your reply and yes actually I did check but the user SAP_BPM_Service exists and has all the required roles. I even doubled checked with another PO server that is working correctly and the roles are exactly the same. What I noticed is that before the error provided in the first stack trace is this other one. I have been looking for a solution on google but without success until now.

System exception

[EXCEPTION]

javax.ejb.EJBTransactionRolledbackException: ASJ.ejb.005043 (Failed in component: sap.com/tc~bpem~base~ear, BC-BMT-BPM-DSK) Exception raised from invocation of public java.net.URL com.sap.bpem.base.url.UrlGeneratorBean.generateTaskExecutionURL(java.lang.String,java.lang.String) throws com.sap.bpem.base.url.UrlGeneratorException method on bean instance com.sap.bpem.base.url.UrlGeneratorBean@4fae77c3 for bean sap.com/tc~bpem~base~ear*annotation|sap.com~tc~bpem~base~ejb.jar*annotation|UrlGeneratorBean in application sap.com/tc~bpem~base~ear.; nested exception is: java.lang.NullPointerException: while trying to invoke the method java.lang.String.toLowerCase() of a null object loaded from local variable 'protocol'; nested exception is: javax.ejb.EJBException: ASJ.ejb.005043 (Failed in component: sap.com/tc~bpem~base~ear, BC-BMT-BPM-DSK) Exception raised from invocation of public java.net.URL com.sap.bpem.base.url.UrlGeneratorBean.generateTaskExecutionURL(java.lang.String,java.lang.String) throws com.sap.bpem.base.url.UrlGeneratorException method on bean instance com.sap.bpem.base.url.UrlGeneratorBean@4fae77c3 for bean sap.com/tc~bpem~base~ear*annotation|sap.com~tc~bpem~base~ejb.jar*annotation|UrlGeneratorBean in application sap.com/tc~bpem~base~ear.; nested exception is: java.lang.NullPointerException: while trying to invoke the method java.lang.String.toLowerCase() of a null object loaded from local variable 'protocol'

javax.ejb.EJBException: ASJ.ejb.005043 (Failed in component: sap.com/tc~bpem~base~ear, BC-BMT-BPM-DSK) Exception raised from invocation of public java.net.URL com.sap.bpem.base.url.UrlGeneratorBean.generateTaskExecutionURL(java.lang.String,java.lang.String) throws com.sap.bpem.base.url.UrlGeneratorException method on bean instance com.sap.bpem.base.url.UrlGeneratorBean@4fae77c3 for bean sap.com/tc~bpem~base~ear*annotation|sap.com~tc~bpem~base~ejb.jar*annotation|UrlGeneratorBean in application sap.com/tc~bpem~base~ear.; nested exception is: java.lang.NullPointerException: while trying to invoke the method java.lang.String.toLowerCase() of a null object loaded from local variable 'protocol'

java.lang.NullPointerException: while trying to invoke the method java.lang.String.toLowerCase() of a null object loaded from local variable 'protocol'

at java.net.URL.<init>(URL.java:366)

at java.net.URL.<init>(URL.java:291)

at com.sap.bpem.base.url.UrlGeneratorBean.generateTaskExecutionURL(UrlGeneratorBean.java:72)

at sun.reflect.GeneratedMethodAccessor412.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597

[ravicarpenter]

Hi,

You may check once the following:

- "BPEM End User" Role assigned

- "Every User Core Role" assigned

- Check the artifacts mapping (if possible start with a simple single node mapping) and remove others and check if its working atleast

- Check your WDA/WDJ component (if thats used for generating UI)