Employer credit my TDS in wrong PAN

If TDS return has been filed with wrong information, It should be revised by your employer
Otherwise department is unable to give credit of TDS

you can tell to your employer to file correction Return/revised return of TDS

employer needs to revise tds and upload

You should ask your employer to give Form 16 from  TRACES. They will automatically know that PAN no was wrong. Alternatevly you can tell ur employer that TDS is not reflecting in 26AS. Kindly revise TDS return

Thank you sir,  I have asked the employeer to revise the return. I would like to know that how much time it will take to reflect in my 26AS? 

4th day you should see in your 26 AS