Business Partner is blocked

What causes this issue?

You want to create or change data related to a business partner. The
data related to this partner may include personal data and is blocked.

System Response

The system does not display any data related to this business partner to
protect personal data. You cannot create or change data for this
partner.

How to fix this error?

If you are sure that you want to create or change data for this partner,
use transaction BUP_REQ_UNBLK to request unblocking.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.