Possibility of a labour ban upon termination during probation

Dear Sir,

I had joined the company on 15th March 2018 and the company has given me the visa on 15th of May 2018.

Now, today 25th June 2018, They sent me the termination letter all of the sudden without any reason.

I am still on the probation period. Is there any ban applied to me? My contract is unlimited.

Thanks

Vaibhav