Update Tax Numbers on save action in BP transaction

[former_member499906]

My requirement is to update the Tax numbers in IDENTIFICATION tab of Business partner in BP(Transaction Code) based on VAT registrarion number in Fiscal data tab . I found FM BAPI_BUPA_TAX_REMOVE/ADD/CHANGE for doing this . But the issue is when I use the above FM in below BADIs.Its giving dump saying that "COMMIT_IN_PERFORM_ON_COMMIT". Below are BADIs which will trigger on action of save for BP.As Above FMs are internally calling COMMIT. Even When I run the same as Update Task or Background task . Its giving dump. So would u pls let me know how to overcome this . ADDR_PRINTFORM_SHORT BUPA_LOCK BUPA_GENERAL_UPDATE BUPA_BW BUPA_BANK_UPDATE BUPA_CARDS_UPDATE BUPA_ROLES_UPDATE BUPA_INDSEC_UPDATE BUPA_IDENT_UPDATE ADDRESS_UPDATE BUPA_ADDR_UPDATE BUPA_TAX_UPDATE BUTX_FRG0010_UPDATE BUPA_FRG0060_UPDATE BUPA_LOCK PARTNER_UPDATE ADDRESS_CHECK GOS_SRV_SELECT