Ravindra,
Your 'old' production order did not yield any product (or, it didn't yield enough product to service the sales order in full).
Your MD04 shows that all supply and demand is in balance. I will assume that the old production order does not appear on MD04, please confirm.
Can you please show a CO03 screenshot of the 'general' tab of your 'old' order?
Best Regards,
DB49