JOIN operation 'Item' refers to a non-joined table.
Error 3082
You tried to execute an SQL statement This error occurs when you try to create a join on a field that isn't in one of the joined tables. The following example produces this error.
SELECT Authors.[First Name], Titles.[ISBN]
FROM Authors, Titles, AuthorTitles,
Authors INNER JOIN Titles ON Authors.ID = AuthorTitles.ISBN;
The error occurs because the join involves the Authors and Titles tables, but the joined fields are in the Authors and AuthorTitles tables.
See Also
INNER JOIN Operation (SQL)
LEFT JOIN, RIGHT JOIN Operations (SQL)