Routing transactions invoked by START commands

To use the enhanced method of transaction routing for eligible terminal-related EXEC CICS START commands, the transaction must be defined as ROUTABLE(YES) in the requesting region (the region in which the START command is issued). The enhanced method of transaction routing supersedes the traditional method of transaction routing.

Note: You must use the traditional method for the following transactions:

Transactions invoked by the trigger-level on a transient data queue
Transactions that are invoked by EXEC CICS START commands but do not meet the requirements, as explained in How to route transactions started by terminal-related START commands, to use the enhanced method