Message Type: Integration-related - Dynamics 365 Business Central.

Cause: For some reason, the preliminary posting was interrupted in D365-BC/NAV, and the invoice posting could not be completed.

Action: Check the following in D365-BC/NAV

1. That the preliminary posting has been reversed.
2. That the invoice has not been finalized.

and then in MediusGo:

1. Cancel the invoice in MediusGo without updating the ERP system.
2. Restart the invoice from the archive.