On a Transaction Saved Search for Work Orders, duplicate lines are showing for the Parent Item on the Results.
I. To remove duplicate lines for the Parent Item, if any:
On the Criteria Tab of the Saved Search, add the Main Line filter and set the description to False
II. If the Saved Search still shows added lines, this may be caused by the Manufacturing Routing Setup. To eliminate this,
On the Criteria Tab of the Saved Search, add Transaction Line Type: None of Routing Item