Annual Return FY 2018-19 : 2A Issue

Their is a difference coming in 2A summary of annual return and 2A report (Comparison of liability declared and ITC claimed).

Their is deficit in credit appearing in 2A report.

What is the solution of the same. Can the credit be claimed in annual return as was already claimed in 3B.
Or tax need to be paid as the same is not appearing in 2A summary of annual return.

Thanks & Regards