Overriding Credit-Hold using BPM

Try this on your pre-processing one:

           
CMsvc.ChangeOrderCreditHold(ref CMTs);
CMsvc.UpdateCMOrderHed(BTcustnum, ref CMTs );
          
SalesOrderSvcContract salesBO = Ice.Assemblies.ServiceRenderer.GetService<SalesOrderSvcContract>(Db);
            
SalesOrderTableset salesOrder = salesBO.GetByID(ordernum);
            
dsHolder.Attach(salesOrder);