Unable to update sales order UDF field through DI API in case order closed

[former_member622774]

Hi,

I am trying to update sales order through DI API and getting error below error.

Error Code : -5002
Error Description: You cannot modify a freight charges row that is already closed [RDR3.Stock][line: 0]

below code used for update sales order.

Documents oDocuments = (Documents)oCompany.GetBusinessObject(BoObjectTypes.oOrders); 
oDocuments.GetByKey(417);
oDocuments.UserFields.Fields.Item("U_Shipping").Value = "UPS";
int ret = oDocuments.Update();

Same operation I can do from SAP UI.

Please let me know, is there any way to update sales order in case order closed.

Thanks,

[former_member201156]

You can only modify Sales Order Header fields.

the Freight object (child object of the Sales Order) cannot be modified when the Sales Order has status closed

regards, Sotos Soteriou