Cannot create a record in Relationship between the purchase order line and the inventory transactions originator (InventTransOriginPurchLine). Inventory transactions originator: SH-778492, SH-778492. The record already exists.

When we try modify or update PO lines this message appear , by anyway we can post invoices but I am warred about this messages.

massage is "

"Cannot create a record in Relationship between the purchase order line and the inventory transactions originator (InventTransOriginPurchLine). Inventory transactions originator: SH-778492, SH-778492.
The record already exists."