SAP Table TWPUX - POS interface: reassignment of mat. tax classification key STRUCTURE LINKS Field Key Data Element Type Offset Leng Decimals Check Table Text MANDT X MANDT CLNT 0 3 0 T000 Client UMTYP X POSUMSTYP CHAR 3 4 0 TWPUT Conversion Category PCODE X POSTXCLASS CHAR 7 4 0 Tax classification of material SCODE TAXKM CHAR 11 1 0 Tax classification material