CQM240E Call attach failed. Return code `return_code` reason code `reason_code` was received during initialization of the call attach facility.

Explanation
Db2® Query Monitor cannot perform the requested call
attach due to errors during the initialization of the call attach facility.
User response
For more information, see 
Db2 messages and DB2® UDB for z/OS® Codes.

CQM240E Call attach failed. Return code return_code reason code reason_code was received during initialization of the call attach facility.

Explanation

User response

CQM240E Call attach failed. Return code `return_code` reason code `reason_code` was received during initialization of the call attach facility.