ECW929 EPILOG/IMS WRITE TASK ESTAE ENTERED WITH AN INVALID WORK AREA

Explanation
An error occurred when EPILOG write subtask ESTAE routine received control.  

System action
The EPILOG write subtask continues termination without cleanup. An U0303 abend accompanies this message. 

User response
This is an internal software error and not a user problem. Call IBM Software Support.   