Submitting a form says invalid input captured but i have no clue which input is wrong

[gopalkriagg]

No description provided.

[rohitmalpani]

Actually issue. Is in case we enter any field in wrong format. It gives invalid input but doesn't take the cursor to the first error. Like it happens on different websites forms, if we fill a wrong entry the cursor takes us to that field directly and in the field in bracket it's written special characters only, alphabets only, numbers only, etc. That I was saying in the mail also.