Cancellation of gst refund application

I had inadvertantly deposited some amount as IGST instead of SGST in December 2017. However, I immediatley realized my mistake and deposited the same amount as SGST and thereafter filed a refund application. However, till now the refund has not been processed. Now that I have raised a couple of IGST invoices this month, can I cancel my Refund application so that I may get the amount back in my cash register and use it for the IGST amount I would be required to deposit???

Please guide