Rectification filed

Dear CCI members

Can anybody help me with this.

Original return was filed with zero income for AY 2014-15 which was processed by CPC.

Later rectification for the same was filed with some income below tax slab, for which mail received from CPC saying that rights transferred to AST.

Now what is the status of the return filed, If it is not processed will there be any issue for future returns.

To further process this return what steps should I follow.

Thank you in advance.