Hi JoshuaMaurici , in version 2022.8, MYOB have altered the rules around posting data, see the article below. This change will require some 3rd party addons to change their interaction with the MYOB API. You should forward this link to Maropost support.
https://apisupport.myob.com/hc/en-us/articles/5319928281871-Changes-to-POST-requests
i understand this is not MYOB's problem but are you able to assist the third party company, as its causing massive problems with the 2 systems talking
Hi JoshuaMaurici , could you send me an email with your contact details. One of us at Datawise may be able to assist.
I am getting the same error on an insertex.
I don't understand what I have to do to change my code.
I running,
ServiceBillService serviceBillService = new ServiceBillService(mcfvm._configurationLocal, null, mcfvm.MyOAuthKeyService);
ServiceBill newServiceBill = serviceBillService.InsertEx(mcfvm.cf, serviceBill, mcfvm.credentials, ErrorLevel.WarningsAsErrors);
