Form 109 sent competent authority for approval

Mera form 109 2 br ro se correction k liye aaya uske bd is br wo sent to competent authority for approval dikha rha h , any idea ki kis case m jata h ye sb kitne din lagte h or kis wjh se gya h whn? Mko aage bhi registration Lena h wo bhi late hota jaa rha h