Need Badi/user exit-migo-update batch classification

Hello all,

I need to update revision level and country of origin in batch classification tab in migo while posting GR.

I've already done using exit "EXIT_SAPLV01Z_014".

But this exit triggers only when classification tab is clicked in migo.

But i need to also update rev level and country of origin when GR is posted(Save button is pressed).

I tried MB_CF001,MB_CF001,MBCF0002,MBCF0005,MBCF0006,MBCF0007,MBCF0009,MBCF0010,MBCF0011

and badis

MB_DOCUMENT_BADI,CACL_VALUE_CHANGE.

Please someone help me

Thanks in advance