See the CICS® External Interfaces Guide Version 2 Release
2 and Version 2 Release 3 (or higher) for more
information on the Link3270 bridge mechanism, Link3270 message header (BRIH)
and inbound and outbound Link3270 vectors.
Note: Non-unique user/userid and AOR routing indicator are not used in CICS Service
Flow Runtime V3.1 server
run-time processing. They are provided for prior product version (MQSeries® Integrator
Agent for CICS Transaction
Server version
1.13) support only.