SYMPTOM:
When adding or removing a table from the warehouse catalog in Strategy Developer 9.4.1 and 10.x, users receive the following error message:

One or more columns were not found in table XXX. Other objects use some of these columns. Removing these columns can leave the affected objects in an inconsistent state. The table structure will not be updated until no objects depend on these columns. Please modify the definition of the affected objects before continuing. Click on 'Details' to see the list of affected objects.