In a prebooked purchase invoice (ScreenId=AP301000) we are not able to update the invoicelines with a deferralcode and startdate and enddate. We can change it in Visma.net, but we get the error: DRTermStartDate field on invoice 22702758 cannot be updated because it is Pre-booked.   Request URL:  https://integration.visma.net/API/controller/api/v1/supplierInvoice/invoice/22702758   Body: {"invoiceLines": [           {             "operation": "Update",             "lineNumber": {              "value": 1             },               "deferralCode": {               "value": "FLEXINK"              },               "termStartDate": {                "value": "2022-04-01T15:06:10.822Z"               },               "termEndDate": {                "value": "2022-04-30T15:06:10.822Z"               }            }            ], }   Error: { "message": "DRTermStartDate field on invoice 22702758 cannot be updated because it is Pre-booked." }   Can somebody please let us know how we can solve this problem?   ... View more

When we import inventory items with the GET inventory end-point we have big performance issues. 1 page per minute! Normal = 3 sec. per page.   Today there was an update on this endpoint. Please check if there are any issues after this update. Do we have to use another endpoint/parameter for importing the inventory items? ... View more

We create a purchase receipt for an Transferorder. The customer now reports that the processing gives an error. The shipment is processed without any problems. After we proces the shipment, we create the purchase receipt.   We now always get the error: 'ShipAddressID' cannot be empty.   We don't know where to put this field, because it's not a field in the end-point for purchase receipts.   Please let us know if this is a known issue and how we have to solve this. ... View more