IBM BPM, V8.0.1, All platforms > Troubleshooting and support > Troubleshooting administration tasks and tools > Troubleshooting BPEL processes and human tasks > Troubleshooting the execution of BPEL processes
Invoking a synchronous subprocess in another EAR file fails
When a long-running process calls another process synchronously, and the subprocess is located in another enterprise archive (EAR) file, the subprocess invocation fails.
Example of the resulting exception:
com.ibm.ws.sca.internal.ejb.util.EJBStubAdapter com.ibm.ws.sca.internal.ejb.util.EJBStubAdapter#003 Exception: java.rmi.AccessException: CORBA NO_PERMISSION 0x49424307 No; nested exception is: org.omg.CORBA.NO_PERMISSION: The WSCredential does not contain a forwardable token. Please enable Identity Assertion for this scenario. vmcid: 0x49424000 minor code: 307 completed: No at com.ibm.CORBA.iiop.UtilDelegateImpl.mapSystemException(UtilDelegateImpl.java:202) at javax.rmi.CORBA.Util.mapSystemException(Util.java:84)
Reason
Because the subprocess invocation leads to a remote EJB method call, Common Secure Interoperability Version 2 (CSIv2) identity assertion must be enabled when calling a synchronous subprocess in another EAR file.
Resolution
Configure CSIv2 inbound authentication and CSIv2 outbound authentication.
- For CSIv2 inbound authentication, see
Configure Common Secure Interoperability Version 2 inbound communications
- For CSIv2 outbound authentication, see Configure Common Secure Interoperability Version 2 outbound communications