Warehouse no. changed to &3 to correspond to plant &1 and stor. loc. &2

What causes this issue?

In Customizing Activity <DS:SIMG.SIMG_SAPCOML2>Assign Storage Number to
Plant/Storage Location</> (Enterprise Structure -> Assignment ->
Logistics Execution) is defined that the storage number &V3& is
assigned to the storage location &V2& in plant &V1&.
As you have entered a storage number that does not correspond to this
number, the storage number is adjusted to the Customizing data.

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.