A CSM request for storage from extended common service area (ECSA) storage could not be satisfied. It would exceed the CSM ECSA storage limit value.
The action depends on why the requested storage was needed. Other messages might follow identifying the effect this storage condition has on CSM and its applications. Subsequent requests for CSM storage might fail.
Issue the DISPLAY CSM command without the OWNERID operand to determine current storage limits and usage. Issue a DISPLAY CSM command with OWNERID=ALL to determine how much storage is in use by each application. Save the system log and request a dump for problem determination.
Verify the ECSA storage limit value is correct. Increase storage as required using a MODIFY CSM command.
See z/OS Communications Server: SNA Operation for more information on the DISPLAY CSM and MODIFY CSM commands.
See z/OS Communications Server: SNA Diagnosis Vol 2, FFST Dumps and the VIT for information about analyzing dumps.
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