Diagnosis
The withholding tax indicator is set in the line item. The withholdingtax category specification is missing.
The withholding tax category decides whether the withholding tax is tobe retained with payment by the company or whether the customer retainsthe withholding tax with payment to the company.

System Response
Error message. The document cannot be posted.

Procedure
INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX

Procedure for System Administration
INCLUDE FICA_NA_OSS OBJECT DOKU ID TX