X'F020' QMRC0 - IN PROCESSING THE QCF ENVIRONMENT STATISTICS REQUEST STORAGE WAS NOT OBTAINED.

Explanation
 DFSPOOL call received a nonzero return code attempting
to get or release storage from the HIOP storage pool for a work area
or buffer.

Programmer response
 R15 has the return code from the DFSPOOL
call. This is either an error, or insufficient storage is available
in the control region private area.