Income tax 154 rectification

Hon sir

We have filed ITR-2 original return a.y.2012-13 on dated 13-09-2012 after due date. after return file new income raised of interest income we have filed revised retur in CPC but rejected revised return after all filed 154 in CPC BENGALURU CPC transferd to AST this case but local officer said we have cant proceed this return.but further what i can do?