If you are trying to implement integration with Vecticum and ERP system, it's very important to send back a result of operation.
If Enterprise resource planning (ERP) system imported document successfully, you have to return status and time to vecticum system to prevent of getting duplicates.
If ERP system thrown an error, you can also send it to vecticum.
Example show hot to change status of success to invoice document: Changing invoice status of success
If ERP system thrown an error, you can also send it to vecticum. Changing invoice status of error
You can use this example also for vacations, business trips and other types of documents