Monitoring the Inbound Queue
Use transaction SMQ2 as a monitor for qRFC with inbound queue, and SMQ3 as a monitor for qRFC with “saved” (re-use property) inbound queue.
To guarantee the uniqueness of TIDs when processing the tRFC/qRFCs, tRFC Manager creates a new TID for every incoming qRFC LUW, and enters the sending TID in the new TID before the qRFC LUW is stored in the inbound queue for subsequent processing.
The new TID contains all the information from the old TID. There are not two TIDs (old and new), but only one new one that also contains the information from the old one.