Table connection for table type CRM must be registered

Whenever I try to rename a currency code, then I’m getting this error:

Table connection for table type CRM must be registered using RegisterTableConnection or cmdlet New-NAVTableConnection before it can be used.
Page Edit - Currency Card - KR has to close

The obvious thing would be to try the two commands, but we do not have this BC 14.8 onprem connected with CRM. And CRM is not setup, no mapping or integration records.

Trying to debug it, didn’t really reveal anything useful, it fails with the error, without showing the actual place it occurs.