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Help! Failed to connect the R/3 system by bapi

Former Member
0 Kudos

Hi, every one.

I tried to call function by bapi and after the transfer from one server to another, it was failed.

The following is the exception:

com.pjs.wcalist.model.Bapiret1 Found in negative cache -


Loader Info -


ClassLoader name: [<link removed by moderator> wcalistwcalist_wd] Parent loader name: [Frame ClassLoader] References: common:service:http;service:servlet_jsp service:ejb common:service:iiop;service:naming;service:p4;service:ts service:jmsconnector library:jsse library:servlet common:library:IAIKSecurity;library:activation;library:mail;library:tcsecssl library:ejb20 library:j2eeca library:jms library:opensql common:library:com.sap.security.api.sda;library:com.sap.security.core.sda;library:security.class;library:webservices_lib;service:adminadapter;service:basicadmin;service:com.sap.security.core.ume.service;service:configuration;service:connector;service:dbpool;service:deploy;service:jmx;service:jmx_notification;service:keystore;service:security;service:userstore interface:resourcecontext_api interface:webservices interface:cross interface:ejbserialization sap.com/tcwddispwda sap.com/tcwdcorecomp <link removed by moderator>wcalistwcalist_ear service:webdynpro service:sld library:tcddicddicservices library:com.sap.aii.proxy.framework library:tcgraphicsigs library:com.sap.mw.jco library:com.sap.lcr.api.cimclient library:sapxmltoolkit library:com.sap.aii.util.rb library:com.sap.util.monitor.jarm library:tcddicddicruntime library:<link removed by moderator>omlibrary library:com.sap.aii.util.xml library:com.sap.aii.util.misc library:tccmi Resources: G:\usr\sap\EPP\JC07\j2ee\cluster\server0\apps\<link removed by moderator>omwcalist~wcalist_wd\webdynpro\public\lib\app.jar Loading model: {parent,references,local} -


com.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCExecuteException

Could anyone give some suggestion, the sooner the better!

Accepted Solutions (1)

Accepted Solutions (1)

Former Member
0 Kudos

Hi,

Check whether u imported BAPI correctly,otherwise reimport the model once again.....and also check the JCo connection is created r not......

Try the Sample Applications.

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/d352a790-0201-0010-5082-b1a...

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webdynpro/wd%20jav...

Answers (2)

Answers (2)

Former Member
0 Kudos

Thanks a lot. I just did not understand the exception information, and your answers can be very helpful.

Joseph_BERTHE
Active Contributor
0 Kudos

Hi,

For sure you HAVE TO restart your server.

When it says to you something about "<b>Negative cach</b>" it means that the metamodel is not matching to your application and to your server.

<u>One solution :</u> Restarting the server !

kind regards.