This article handles another common issue, seen when handling documents containing Item Tracking lines in NAV 2009.
In this instance, the problem affects Sales and Purchase Invoices and occurs when splitting the relevant shipment or receipt lines and then posting the invoice.
Both solutions should be applied where appropriate, as the issues affect similar aspects within Sales and Purchasing.
"Tracking Specification Entry No. [Entry_No.] Already exist" error message when you try to post a purchase invoice in Microsoft Dynamics NAV 2009
Assume that you split a receipt line with item tracking into two invoice lines of a purchase invoice in Microsoft Dynamics NAV 2009. When you try to post the purchase invoice, you receive the following error message:
Tracking Specification Entry No. Entry_No. Already exist
Error message when you post a sales invoice for a lot tracked item in Microsoft Dynamics NAV: "Tracking specification entry no [Number] already exists"
After you use the Get Shipment Lines function two times to split a sales invoice into two lines for a lot tracked item in Microsoft Dynamics NAV, you post the sales invoice. However, you receive the following error message:
Tracking specification entry no Number already exists.