URGENT - GSTR 2B and GSTR 3B mismatch

You can claim the ITC in current month 3B

If it is appearing in GSTR-2A and GSTR-2B then you may claim it while filing August GSTR-3B

@ Eswar ready what is frame work of ICAI and comparative statement.

Is it related to above query?

No it's not a related

Gstr 2b and 3b has two seperate purpose , one is for inputs received and another for output. Now you can rectify and revise gstr 3b

But ITC as per 2B only can be considered in 3B

You can claim such ITC till 30 November

ITC can only be claimed for tax invoices and debit notes which are less than a year old. In any other case, the last date to claim ITC is the earlier of the following: Before filing valid GST returns for month of September following the end of the financial year applicable to that invoice.

to match your annual sales, you can make entry on 31st March,2022(to remark it) with narration of actual entry dated July 2021, but input taken in (August/September 2022) 3B

Please refer the ITC time limit

As per Sub Section 4 of Section 16 of the CGST Act, 2017, it provides: 
(4) “A registered person shall not be entitled to take input tax credit in respect of any invoice or  debit note for supply of goods or services or both after the due date of furnishing of the return under section 39 for the month of September following the end of financial year to which such invoice or debit  note pertains or furnishing of the relevant annual return, whichever is earlier.”