qRFC with Outbound Queue & Inbound Queue between two different SAP systems - One LUW per mixed part of the Queues

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. 
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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'.

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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.