Raised GPEngineException when runtime get the process instance

Dear Ladies/Gentlemen:
I have developped a guided procedure process, it pop up GPEngineException when it met the code like below.
IUser userCurrentProcessorLogonID = UMFactory.getUserFactory().getUserByLogonID(wdUser.getSAPUser().getName());
IGPUserContext currentProcessor = GPContextFactory.getContextManager().createUserContext(userCurrentProcessorLogonID);
IGPProcessInstance lvProcessInt = rtm.getProcessInstance(processID,currentProcessor);
I make sure the processID and userContext as parameters passed into rtm.getProcessInstance correctly.
But I have no idea why it always pop up GPEngineException
Hopfully you can help me.
Thank you greatly.
Regards
Eric

Hi,
This could be the case if the current logged in user is not assigned the role in process or does not have the permission.
Check in the logs(NWA) for exact problem. Also share the exception message.
Refer below link for correct usage of gp API.
https://cw.sdn.sap.com/cw/docs/DOC-113889
Regards
Deepak

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Raised GPEngineException when runtime get the process instance

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