DFSSLUM0

APPC/IMS issues message DFS1959E when a severe internal error occurs. If you receive this message, contact IBM®® Software Support with the module number and reason code supplied in the message. Reason codes for message DFSSLUM0 are given.

RC
Description
0101
Failure in DFSQMGR Get Unique or GN call. RC not 0 and QTP1EOM=0.
0103
Failure in DFSQMGR Dequeue or Cancel call. RC not 0.
0107
Failure to get AWE using DFSBCB macro.
0108
QMGR GU call failed with RC08.
0111
DFSSLUM0 has been called to deliver a message with zero length to the front-end IMS system. A DFS2224 message will be sent instead.
0121
Failure to get LUMP pool buffer using DFSPOOL macro.
0122
Failure to free LUMP pool buffer using DFSPOOL macro.