Errors when Processing Work Items

When creating or processing work items, errors relating to policy enforcement are recorded in the BPM log file.

The errors are similar to the following:
06 Oct 2015 15:44:18,253 [TibcoThreadPoolSR_85] [ERROR] com.tibco.governance.amxagent.
msginterceptor.api.impl.AMXMessageInterceptorImpl - Policy enforcement in the Pipeline failed. 
com.tibco.governance.pa.action.security.SecurityException: 
Policy enforcement failed to authenticate the request.
.
.
.

These errors may be caused by mismatches in operating system time between servers. To prevent these errors, ensure the time on the various servers is synchronized.