TDS RETURN

A tds return was uploaded on15/4/19 to CPC through efiling portal but has been rejected as per error descripttion that total deduction u/s sec.16 is more than 40000 for 16(ia). But as per software of tdsmanonline, tax on employment u/s 16(iii) Rs.2496.00 and deduction u/s 16(ia) Rs 40000.00. So, the total deduction u/s 16 is 42496.00. Now which is correct? , what is my duty ?. Thanks.