DFS3915I GETMAIN FAILED FOR AN IMS FORMATTING DUMP BUFFER.
or
Explanation
The IMS Dump Formatter was unable to get or free storage for IMS memory dump storage buffers.
System action
After a GETMAIN or FREEMAIN failure, the Print Service Routine prints a SNAP of the memory dump formatting control blocks, IMS memory dump formatting terminates, and AMDPRDMP receives control with RC=4.
User response
If the error occurred during a FREEMAIN, use the diagnostic output to determine the cause of the problem. If the error occurred during a GETMAIN, rerun the job with a larger region size.