Hi
In definition group table set up.
Field Import status having values Import, Imported in part, Imported in total. What is the difference and use of these three values.
If the status is Import in Part or Imported in total the system will treat - as the tables are imported and these will not be included in the Import. So You need to see the status should be Import or Delete and Import.(Not really used it - but this is what explained in the Microsoft Documentation)