Mixed Mode 

Use

“Mixed mode” can be used with tRFC and qRFC. A LUW can thus contain both tRFC calls and qRFC calls. The sequence of these tRFC/qRFC calls, which use the same destination, is guaranteed.

 

Features

The tRFC calls in a LUW in mixed mode, and the qRFC calls that use the same destination, form a sub-LUW according to their TID assignment. If no qRFC calls are used within an application LUW for a particular destination, the tRFC calls that use this destination form their own sub-LUW. This sub-LUW is then processed in the same way as a normal tRFC LUW.

Separate tRFC calls (with the option AS SEPARATE UNIT) in a LUW in mixed mode are handled in the normal way (with individual TIDs): Processing depends on the queue used and not on the main LUW.

 

 As described earlier, to use the qRFC with outbound queue, you must inform qRFC Manager of the queue names before ”call function...in background task” is executed. You then start “Commit Work” at the end of a LUW, as usual.