Trai — upc request

I am Unable To Getting UPC "Mobile Number Portability Code " for My Present BSNL NO [protected]

Even thou I Sent Proper Prescribed Format
PORT [protected] To 1900

Reply Coming From 1901 is
(Incorrect request, please send the UPC request with correct format "PORTMobile Number" to 1900)
As Show Above in Bracket

So Please Resolve My Request in this Regards

From
Consumer NIROSHA MUNNURU
TELANGANA STATE
Contact No [protected]