& items have not been activated due to inconsistent withholding tax info

What causes this issue?

The open items display different withholding tax information from the
relevant business partner master record. For example, the number of
withholding tax types in the open item could differ from the number of
withholding tax types in the master record.

System Response

Items are not activated.

How to fix this error?

Change the withholding tax data for the open item in question.

Error message extract from SAP system. Copyright SAP SE.