CASCS1016E System system-id invalid type, transaction trans-id (SYSIDERR).

Outbound transaction routing of transaction trans-id failed because system system-id is not defined as a connection.
Note:

Rocket® Enterprise Suite products provide a proprietary run-time engine to enable compatibility for customers’ IBM® CICS® applications. IBM and CICS are registered trademarks of International Business Machines Corp. Rocket Enterprise Suite products do not include an IBM CICS engine and are not affiliated with IBM.

System Action:
The request is rejected.
Resolution:
Correct the resource definition for SYSID system-id or point transaction to the correct SYSID.
Module:
dfhebms (issued in dfheserv)
Destination:
User terminal and TDQ CSMT.