Accidentally submitted application-- Can it be deleted or put on hold?

Hello,

I accidentally clicked 'submit' on an application, thinking that the button would lead me to a separate application form. I was surprised to find that I had accidentally made a formal submission for a position. I am genuinely interested in the position that I accidentally applied to-- is there any way of revoking my application, or putting it on hold until I have actually filled out the required sections and uploaded my documents? 

Thanks for your help.

Best,

Rebecca