If you've filed your TDS 27Q return for Q3 FY 19-20 but received a notice from the department regarding non-filing, don't worry. The advice is to reply to the notice by stating that the return has been filed and attaching a copy of the acknowledgement slip. This should resolve the issue if the return is indeed present in the system.
07 December 2021
If the filed return exists in the system, need not worry for the error. Just reply that the return is filed along with all the particulars.