Activate Tax Number Category Duplication Check for Business Partners

[SAPSupport]

How to Configure Required filed value check logic of the Tax number in Business partner?

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[SAPSupport · Accepted solution]

Refer below KBA's :

 2886187 - How to Activate Tax Number Category Duplication Check for Business Partners in SAP S/4HANA...

 2886241 - How to Change Duplicate Tax Number Category from an Info Message to an Error Message in SA...