What causes this issue?

The data destruction for personnel number &V1& was rejected as a result
of the veto check by application &V2&. The check was run by function
module &V3& in system &V4&.

System Response

Data destruction cannot take place.

How to fix this error?

Resolve the conflicts reported by the application.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.