Step1. If one queue contains two RFC FM calls and we have two such Queues, then some part of Each Queue can be put into a single LUW. Execute the program.
DATA ls TYPE scarr.
*** first luw multiple queue *****
CALL FUNCTION ‘TRFC_SET_QIN_PROPERTIES’
EXPORTING
qout_name = ‘OUT_QUEUE1’
qin_name = ‘INN_QUEUE1’.
clear ls.
ls-carrid = ‘XX’.
CALL FUNCTION ‘ZCREATE_FLIGHT_REC’
IN BACKGROUND TASK
“AS SEPARATE UNIT ” creates a separate luw
DESTINATION ‘SRC_TO_TGT’
EXPORTING
is = ls.
CALL FUNCTION ‘TRFC_SET_QIN_PROPERTIES’
EXPORTING
qout_name = ‘OUT_QUEUE2’
qin_name = ‘INN_QUEUE2’.
clear ls.
ls-carrid = ‘YY’.
CALL FUNCTION ‘ZCREATE_FLIGHT_REC’
IN BACKGROUND TASK
“AS SEPARATE UNIT ” creates a separate luw
DESTINATION ‘SRC_TO_TGT’
EXPORTING
is = ls.
commit work. ” First luw includes two queues
*** second luw multiple queue *****
CALL FUNCTION ‘TRFC_SET_QIN_PROPERTIES’
EXPORTING
qout_name = ‘OUT_QUEUE1’
qin_name = ‘INN_QUEUE1’.
CLEAR ls.
ls-carrid = ‘XX’.
ls-carrname = ‘XX AIRLINE’.
CALL FUNCTION ‘ZUPDATE_FLIGHT_REC’
IN BACKGROUND TASK
“AS SEPARATE UNIT ” creates a separate luw
DESTINATION ‘SRC_TO_TGT’
EXPORTING
is = ls.
CALL FUNCTION ‘TRFC_SET_QIN_PROPERTIES’
EXPORTING
qout_name = ‘OUT_QUEUE2’
qin_name = ‘INN_QUEUE2’.
CLEAR ls.
ls-carrid = ‘YY’.
ls-carrname = ‘YY AIRLINE’.
CALL FUNCTION ‘ZUPDATE_FLIGHT_REC’
IN BACKGROUND TASK
“AS SEPARATE UNIT ” creates a separate luw
DESTINATION ‘SRC_TO_TGT’
EXPORTING
is = ls.
COMMIT WORK. ” second luw with multiple queue
WRITE 
‘Check outbound queues in source system in Tx- SMQS’.
WRITE ‘Check Inbound queues in target system in Tx- SMQR’.
Step2. Source system: program output.
Step3. Source system: Tx- SMQR ( out bound scheduler) . Select the Two queues. Double click on it.
Step4. Source system: Double click on queue name.
Step5. Source system: So here some part of the each queue is added to one LUW. process the queues.
Step6. Target system: : Tx- SMQS( In bound scheduler) . Select the two queues and double click on it.
Step7. Target system: Double click on it.
Step8. Target system: So we have two LUWS each contains some part of both queues.
Step9. Target system: Juts a comparison of TIDs of the source and target system.
SAPCODES 