0A4

Explanation
An error occurred either in the Graphics Access
Method/System Product (GAM/SP) or in the operating system.
This
completion code is issued when: A program check or abnormal end occurs in the Graphics Access
Method/System Product (GAM/SP) attention handler module.
The GAM/SP attention handler module detects an incorrect condition.

System action
A message appears on the system console, accompanied
by a reason code identifying the area of processing in which the error
occurred. In addition, GAM/SP writes a record to the logrec data set
data set and produces a dump on the system dump data set.

Programmer response
You should take the following actions: Do
the following: Check for messages identifying the cause of the error. If these
are GAM/SP messages, (that is, the message number is of the form ‘GABnnn’),
they are described in IBM® Graphics
Access Method/System Product: Messages and Codes.
Get a listing of the system dump.
Contact your programming support personnel.

Source
DFSMSdfp