May i know that what is the main purpose of this Function Module CONVERSION_EXIT_ALPHA_INPUT? This conversion routine is used to add the leading zeros in input value.
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
INPUT = GS_EKKO-LIFNR
OUTPUT = GS_EKKO-LIFNR.
For example if you send vendor code as 300014. This will return 0000300014 vendore code has 10 chars length.
How can delet leading zeros?
You can SHIFT a LEFT DELETING LEADING '0'.
Remove Preceding Zeros by Calling CONVERSION_EXIT_ALPHA_OUTPUT fm
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
INPUT = a
OUTPUT = a
Kindly share your valuable views here, thanks in advance.