3797462 - Tax Number 1 is not Maintained for Supplier && in Belgium 281.50 Reporting

When executing the reporting 281.50 for Belgium, the system retrieves the following error: Tax Number 1 is not maintained for supplier &&.

SAP S/4HANA Cloud Public Edition

1. Open the Run Statutory Reporting
2. Fill the parameters for Belgium 28150 Reporting
3. The issue will be raised under the "a1005_registratienummer: Tax Number 1 is not maintained for the Supplier &&." 

The error could be raised by specific scenarios:

• If you have more than one tax number, it's necessary the Tax Number be maintained in the first row in the "Control" section of Business Partner.
• Different tax number used in the reporting and Business Partner.

The system logic is designed to pick the LFA1-STCD1 field; this means that you must enter the enterprise number in the Tax Number 1 field (the first row).

Also check if it's correctly used/maintained to match the reporting entry.

Belgium 28150, Tax Number 1, a1005_registratienummer, LFA1-STCD1 , KBA , FI-LOC-FI-BE-WHT , Withholding Taxes , FI-AP-AP-Q1 , Withholding Tax (Reporting) , Problem