customs retained by customs for unspecified reason

Hello sir, my name is M. Sreekanth Reddy and I have ordered a product from banggood.com and the tracking number is RS916566950CH
Based on the tracking, I found the following reason on 23/10/2017. This is as follows Package status: In transit
Destination country: India
2017-10-27 15:06 India, CHENNAI (MADARS) AIR, Record item customs information (Inb), Air, CHENNAI FOREIGN POST OFFICE, Retention Reason : Retained by customs for unspecified reason
2017-10-23 12:18 India, DIMC NEW DELHI 110002, Send item to domestic location (Inb), Air, CHENNAI FOREIGN POST OFFICE
2017-10-23 11:14 India, DIMC NEW DELHI 110002, Receive item at office of exchange (Inb), Air, DELHI INTERNATIONAL MAIL CENTRE
So, this is the first time I got from other country so, I don’t know the procedure to approach. So please kindly process if there is any procedure and I’ll do anything you tell to do. But I want my product deliver as soon as possible. Please contact me or else send the payment link.
My contact details: M. SREEKANTH REDDY, FLAT NO: 404, B- BLOCK, SWARNALOK COMPLEX, NR PETA, KURNOOL, ANDHRA PRADESH. PIN: 518002 MOBILE: +91-8099645454, +91- 9515067065 email: [email protected]