We have updated our patch from ABAP 14 to ABAP20. When we was ABAP 14..
if we done the MIGO with part1 with wrong invoice no( by mistake ) than we can change this Exc.no in J1iex ( change ) but after patch updation system in not allowing Exc. Inv. Change but we can change Exc.Group and business Area and duties Etc.
could any body please suggest me what I should do because this type of error and more from store side