Indian Railways — railway services

I have booked tickets in 12562 swatantrata senani express. My departure was scheduled at 20:40. But on the same day, at midnight i got a message stating the train has been cancelled due to, and i quote"some unavoidable circumtances". Later on i enquired with the railway helplines regarding the above stated problem and they said that no such train has been cancelled. How irresponsible our indian railways are. The message was from vm-irsmsa. No doubt why indian railways is having a customer rating of 1%.
Thankyou!