SAP Message RW312 - Tax amount in G/L account items cannot be processed

sllsSE& With the direct input method you should not enter the taxes into the G/Laccount items. System Response None of the tax amounts entered in field WMWST will be processed. Procedure You must enter the tax-relevant data into structure BBTAX. You must also provide a BBTAX structure for every tax code defined for a posting key. It is also possible to send a BBTAX structure for every tax-relevant line item.