B1A

Explanation
The user address space catalog ESTAE module IGG0CLHC
requested the abnormal end of the catalog address space (CAS) service
task.  An abnormal end occurred in the user address space during catalog
recall processing.

Programmer response
Use the following information to determine
the cause of the error: The SYS1.DUMP produced for this abnormal end.
The SYS.DUMP produced by the abnormal end of the user address
space.

Source
DFSMSdfp