Meaning of this message from Income Tax??

Md Ezaz (12 Points)

17 July 2017  

i got this message from Income Tax in my Mobile-

Your 26AS Statement for FY16-17 shows income receipts & TDS. Please ascertain your tax liability & file IT Return by due date (31 July 2017, if not auditable). Please link your PAN with Aadhaar. E-verify your ITR using Aadhaar OTP or other methods


Plz tell is anything to worry?
i have already filed my ITR return for 17-18 yesterday and also filed ITR return for 16-17 last year...

plz reply soon...