Complete delivery indicator at sales order header level, partial del. item = C and Max del = 0 or 1 at item level are set in the order. But when you create delivery, it gives only a warning message and lets you create multiple deliveries.
Now, Are all messages in class VL controllable (meaning change from W to E)?
Is there any other way to accomplish the same other than user-exit?
Any help would be rewarded.