Source storage location must differ from supply area's storage location

CAUSE&
The supply area for which you want to trigger replenishment has been
assigned to a storage location. However, you cannot trigger
replenishment for the supply area from this storage location.

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

System Response

How to fix this error?

Select another storage location for the supply source.

Error message extract from SAP system. Copyright SAP SE.