Plant &1 cannot be transported due to inconsistencies

What causes this issue?

The site that you want to transfer cannot be created or updated
consistently in the target system.

System Response

The site is not transfered.

How to fix this error?

In the target system, execute the application log (transaction SLG1)
with the following selection:
<LS>Object</>: W (Retail)
<LS>Subobject</>: W_BTRA (Transfer plants)
In the application log, analyze the specific inconsistencies that have
occurred.

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.