TDS data mismatch with SFT

Discrepancies between SFT and TDS data are usually due to bank delays. Ensure you have the interest certificate from your bank as proof. Use the Feedback option on the Income Tax AIS portal to report the mismatch directly. The deadline for Q4 TDS returns was May 31st; if it's missing, the bank is currently in default and should be requested to file or provide an acknowledgment of their filing.

I have this same query too. I can put as separate question but issue is same.

I think 31st May is last day for any Bank to file TDS for Q4 of financial year. If we consider it take 10-12 days to process data, it should available by 15 June which is last date for Bank to issue TDS certificate Form 16A. This timeline is not clearly followed I think. There is no information for Tax Payer that data is in process. 

Like what Shailesh Patel mention,  I had issue with two bank TDS for Q4 by 15 June. One bank just reflected on 21th June on 26AS and now it takes some more days to reflect in AIS.  

Though there is still one bank whoes TDS informmation for Q4 is not reflected in 26AS and AIS yet. Though their AIS SFT information is updated.  They issue interest certificate but ITR filing usually check with 26AS.

Not sure what to do but I think data seems to be still in process. Any suggestion ? 

After a one month follow up with bank now it's showing in 26AS.