[Resolved]  Paytm — not cancelli. ng the order or not changing the address

Address:

151509

I have recently order earphone from paytm on 4 november. My order no. Is [protected]. I have to change the delivery address of that order. But is not changing. I tried to cancel the order but it show that could not process action. So i want solution plz cancel my order or change the delivery address of my order. Plz help me fastly. Because order has not shipped yet.