Updating batch LICHA field with material document number during IM activity

Hi,

I have a requirement to populate material document number created to the LICHA field of the batch during inventory movement activity, be it be either MB1C 561 movment type or during normal IM Activity(like MIGO).

I could find some BADI (like MB_DOCUMENT_BADI) and exit (like EXIT_SAPLMBMB_001)which get triggered during document posting but i am not able to change the batch details as the table associated with the batch(VM07M-LICHA) is not editable in BADI and in exit changing that is not having any effect(VM07M-LICHA).

any clue is appreciated,

thanks in advance.