I'm trying to insert an order using the API - and I'm getting back an error that just says 6666

How can I find what this means, and in general, is there a way to get the COM exceptions and error codes? I know how to get session.Errors, but that is empty in this case.

A I'm trying to do is this. If I remove the RecordCreate, it breaks on setting the CUSTOMER value but it doesn't say why

var view = OpenView("OE0520");

view.RecordClear();
view.RecordCreate(ViewRecordCreate.Insert);

view.Fields.FieldByName("ORDNUMBER").SetValue(order.OrderNumber, false);
view.Fields.FieldByName("CUSTOMER").SetValue(order.CustomerID, true);