URGENT : How to change MIGO_GR to changed mode in a METHOD

[Adnan Alawi]

Help Experts,
    I need to program a method to call the Transaction MIGO_GR in CHANGE
mode.
 
I have tried the following be but did not work.
 
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DATA:   ponumber LIKE ekko-ebeln.
 
swc_get_element container 'PONumber' ponumber.
 
SET PARAMETER ID 'BES' FIELD ponumber.
SET PARAMETER ID 'CHG' FIELD 'X'.
 
CALL TRANSACTION 'MIGO_GR' AND SKIP FIRST SCREEN.
---------
 
I always get it in DISPLAY mode. Where I need to have it in change mode
to do move movement type 103 and 105.  Any clue please ?
 
Regards
Adnan
 
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