LUW token creation has failed for context token (token )
While processing an extended mode ECI request, CICS® TG has been unable to create a new LUW token to represent the transaction.
The current ECI request will fail. The Gateway daemon will terminate with ABEND code 1273.
Gather any CICS TG logs, traces, dumps, and RRS errors and contact IBM Software Support. Refer to the User Response information for CICS TG ABEND code 1273 for further guidance.