We are receiving below WAS warning messages continuously in production environment, we are running application on WebSphere 9.1 with PEGA 7.3.1.
SystemOut.log Msg: 00000170 PRBootstrap E com.pega.pegarules.internal.bootstrap.PRBootstrap Problem during method invocation (unlockForRequestor)
SystemOut.log Msg: 00000170 LocalException E CNTR0020E: EJB threw an unexpected (non-declared) exception during invocation of method unlockForRequestor on bean BeanId (prpc_j2ee14_ws#prbeans.jar#LockManager,null). Exception data: java.land.RuntimeException:Problem during method invocation (UnlockForRequestor)
SystemOut.log Msg: 00000170 AppserverBrid E com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega Problem during method invocation (unlockForRequestor)
Can you please let me know what can possibly be the issue?