SAP Function BUP_TAX_CHECK -

Parameter Reference Type Length Default Optional Text
I_PARTNER BUT000-PARTNER C 10 Business Partner Number
I_TAXTYPE BPTAXTYPE C 4 X Tax Category
I_XMEMORY BOOLE-BOOLE C 1 SPACE X
I_XWA BOOLE-BOOLE C 1 SPACE X

Exception Text
NO_TAXNUMBER_FOUND
PARTNER_NOT_SPECIFIED