Amazon India — mobile invoice without imei

Address:	Chennai, Tamil Nadu, 600096
Website:	www.amazon.in

I have ordered honor 8 mobile through amazon. They sent mobile with invoice which does not have imei number on it. When asked for they said will get that from seller. Now my phone got broken when i went to honor service center they were asked for invoice with imei number. Even though its in warranty period i had to paid get it repaired. But this amazon people never get that information nor replied back to me.