Hi Velmurugan,
if the material already dispatched to customer (Billing has been done) means you have to receive that material through the 653 by creating the rejected sales order and PGR through VL02N
OR
If the billing has not done means you can use VL09 to reverse the PGI
then stock will come to unrestricted then do the 102 either CO13 or MB31
Regards,
Venkatesh..