Troubleshooting the Copy User Tables utility
UsernamesColumns.count does not match between databases
If you get an error similar to this, the schema of the specified table is different in the source and target database. One of the tables has additional columns.
ExecuteNonQuery failed for Database ‘dbname’
If you get an error similar to this, ensure that you have set up a configuration that matches the name specified in the Data Source Config field.