Tds filing error

Thiyagarajan (Article Assistant) (64 Points)

23 January 2017  
Dear Experts, I am facing a issue while filing a TDS return.all the challans has been verified and FUV file has been successfully generated But when uploading the same with NSDL site there was an error stating "TAN Present in the statment/application is not valid kindly furnish valid TAN" Kindly help me in this regard.