We are preparing a database characterset migration to al32utf8 on an oracle 19.23 database using the dmu tool version 23.1.
After scanning the database the dmu tool detects several issues in our application schemes which we are all able to solve.
In the Oracle maintained schema's we only have issues in the apex schema (version 23.2)
In the dmu tool you have 4 problem areas
Needs conversion - Invalid Representation - Over Column Limit - Over Type Limit.
We have to fix that 1 invalid representation issue in wwv_dictionary_cache_col, but alle we have left after solving that are need conversion issues. But we can not start the actual conversion becuase of that issues (that can be solved )>
How can we proceed?
We are stuck.
Any help appreciated,
Regards Erik