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M204.0021  NSERVS+NUSERS(if swapping)+NSUBTKS+1 ​>​ 32767

Too many Process Control Blocks have been requested.

Each server, User, pseudo subtask and the Scheduler has a Process Control Block. There may not be more than 32767 Process Control Blocks.

NSERVS, NUSERS, NSUBTKS plus one are summed unless NSERVS=NUSERS, which indicates no server swapping is done: then the NUSERS is not summed.

Response: Adjust the combination of NUSERS, NSERVS and NSUBTKS + 1 so that it does not exceed 32767.

Message attributes:

RETCODEO=0Sets online return code
RETCODEB=4Sets batch (single user) return code
CLASS=EError class; the message can be suppressed with the X'04' bit setting of the MSGCTL parameter
AUDITERWrites the message with line type ER to the audit trail
COUNTIncrements the error count (ERCNT) parameter

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