DFS4748E STOW ERROR, NO STORAGE AVAILABLE
Explanation
No more virtual storage was available for a STOW macro to update the PDSE directory of the IMS Catalog directory.
This error is in effect only when ACBMGMT=CATALOG is specified in either the DFSDFxxx PROCLIB member or the equivalent DFS3CDX0 user exit to enable the IMS management of ACBs.
Programmer response
Correct the condition that led to the storage error, and rerun the program. Consider increasing the region size on the JOB card.
If the problem persists, contact IBM service.