Diagnosis
You want to synchronize the master data or hierarchies of characteristicV1. this is not possible for one of the following reasons:

• The generated structures and tables that belong to the characteristic
are not up to date.

• The characteristic is no longer used in any data basis so that it is not
known what is the target system of the synchronization.

System Response
Processing cannot be continued with this field.

Procedure
Change your entry or solve the problem using theData Model Synchronizer.