Timeout occurs with DB2®

You are trying to edit an object, but after a delay an error is issued by DB2® referring to a timeout: 
AWSJDB803E 
An internal deadlock or timeout error has occurred while processing a 
database transaction. The internal error message is: 
"The current transaction has been rolled back because of a deadlock or timeout. 
Reason code "68".

Cause and solution:

In this case the object you are trying to access is locked by another user, or by you in another session, but the lock has not been detected by the application. So the application waits to get access until it is interrupted by the DB2® timeout.

By default, both DB2® and WebSphere Application Server Liberty Base have the same length timeout, but as the WebSphere Application Server Liberty Base action starts before the DB2® action, it is normally the WebSphere Application Server Liberty Base timeout that is logged: 
AWSJCO005E WebSphere Application Server Liberty Base has given the following error: 
CORBA NO_RESPONSE 0x4942fb01 Maybe; nested exception is: 
     org.omg.CORBA.NO_RESPONSE: 
     Request 1685 timed out vmcid: 
     IBM minor code: B01 completed: Maybe.

To resolve the problem, check if the object in question is locked. If it is, take the appropriate action to unlock it, working with the user who locked it. If it is not locked retry the operation. If the problem persists contact IBM® Software Support for assistance.