Web Sync error when uploading large amounts of data
If there is a large volume of items to upload, especially large orders, it could cause errors to pop up during web sync. However if you upload them at the lowest rate, they will upload eventually. Unfortunately this is currently how it is working, but our web services team is looking into changing how information is uploaded, but it may take some time before it could be released after various tests from the Development team.
For now the solution is to upload at the lowest rate.