Workitem goes to error stage
Hi all ,
I have developed one workflow and based on that one workitem has come to inbox of one SAP User . There is no deadline monitoring active . The user didn't act for some days on that workitem .
Then i have changed someting in the flow of the workflow in the builder , after the changes the User has excuted the old workitem , and the workflow has thrown error saying " the changes what has been done can not be executed " .
Can any body please tell me about the reason of teh problem .