Is your feature request related to a problem? Please describe.
Sometimes I will accidentally post an item too high or low in Selling tab.
The only way to get it back quickly (before someone buys it out) is to go to Cancelling tab and search for it, then cancel it.
There were times when I posted it, and didnt remember the exact name of it, so i had to look through my hundreds of auctions to cancel it manually. On my realm, the AH goblins will buy it out in seconds.

Describe the solution you'd like
Perhaps add a "back" arrow button that will let you go to previous auction (without needing at least 1 of this item in your bag) and allow you to cancel it like that. It could go back just 1-3 items.

The image of item can be shown but greyed out to show that it's just showing a past auction.
All buttons such as buyout, post, skip, duration can be greyed or removed when searching to clearly show this is an action that was already posted.

It's not absolutely vital, but im sure it would be appreciated by people like me that are trigger happy on the buttons and keep posting items wrong.

Thanks!

You can sort auctions in the Cancelling tab by the "Time Left" column - and those auctions with the most time left will be the few you just posted (time left is calcuated in seconds internally).

As there is already a way to find just posted auctions, closing this issue.