X'000C' SID PASSED IS ZERO

Explanation

The destination system identification (SYSID) or source SYSID of the message being processed is zero.

Programmer response

Locate the destination SYSID (MSGMSOID) or source SYSID (MSGMSIID) in the message. The SYSIDs are extracted from the control block representing the resource (CNT for LTERMs, SMB for transactions) when the message was created. Verify that the resource was not changed across the restart. Except for some internal system messages, SYSID=0 is invalid and should not occur. Possible IMS internal error.