We have deleted some inventory items long time ago so every time we run the DIC it reports over 900 errors like below examples:

Adagio Inventory: Application Integrity

Receipt M25 has non-existing item ZZ3215.
Receipt M22 has non-existing item ZZ3213
……………………………………..

All these receipts are still showing active in the Edit Receipts window. Is it safe to delete them there?

Thanks.