SAP Function BCA_US_TAX_NUMBER_CHECK - Tax number check for US banks

Parameter Reference Type Length Default Optional Text
IS_ADDITIONAL_DATA FTX_BPTAXNUM_DATA u 29
IV_COMBINED_CHECK BU_BOOLEAN C 1 ' ' X
IV_TAXNUM DFKKBPTAXNUM-TAXNUM C 20
IV_TAXTYPE TFKTAXNUMTYPE-TAXTYPE C 4

Exception Text
INVALID_TAXNUM