SmarTeam Internal Error appears when running
Data Model Designer.
This issue can occur because of some entries in the TDM_CLASS_SATELLITES and
TDM_DEF_CLASS_SATELLITES tables in the database.
In order to resolve this, run the following commands on the database in order
to delete the entries from those tables:
DELETE FROM SMARTEAM.TDM_CLASS_SATELLITES
DELETE
FROM SMARTEAM.TDM_DEF_CLASS_SATELLITES
Please see Dassault BR Article #: BR10000065573