The specified field is part of a Table or Dynaset that can't be updated. For example, this error occurs if you try to update a Counter.Can't update 'Item'; field not updatable.
Error 3113
Possible causes:
The specified field is part of a Table or Dynaset that can't be updated. For example, this error occurs if you try to update a Counter.
You executed a query that combines updatable and nonupdatable Tables, and you tried to update one of the fields in the query's resulting Dynaset.