REFUND REISSUE REQUEST TIMELINE

Kedar Upadhyay (10 Points)

29 April 2019  
My refund was failed (reason is pan not linked with bank acct) but my pan registered with bank acct.So I have to request for refund reissue but I m not in potision to generate request( I m posted in siachin ) .I want to know how much delay is permitted to file request.I can do in month of july.
Please guide me.