DFS3723E DFSFIDN0 GETSTORE FAILURE
Explanation
A GETSTORE request from the ESAF indoubt notification
user exit routine (DFSFIDN0) failed to acquire storage.
System action
The exit routine reports the failure and returns
control to IMS.
Operator response
The exit routine requires a small amount of storage,
which indicates that the storage pool is close to exhaustion. Examine
the system console log and any relevant dumps produced around the
time of the error to determine what is consuming storage.