Indian Railways — forgot luggage

Hi, i forgot my suitcase in the train which i was travelling yesterday.
Date of incident - 20/1/2019
Client number - [protected]
Boarded from - chennai
Got down at - katpadi
Train number - 22649 (Yercaud express)
Final destination of train - erode
Date of journey - 21/1/2019
Ticket details - s6/64
Suitcase details - color grey (Trolley suitcase)

I boarded at chennai and got down at katpadi from yercaud express on 20/1/2019. I forgot to take my suitcase from the train. Please help and get me the suitcase back.
Things inside the suitcase - some jewellery and clothes.