Object &1/&2 has a different client/application assignment

What causes this issue?

Object &V1&/&V2& is assigned to application &V34 in client &V3&.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.