What causes this issue?

The automatic assignment of the permit has changed the settings of the
proposed permit.

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?

The user cannot change the permit at this point.
You can decide whether the changes should be copied over at this point.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.