Simple Image : Displaying not found

Hi Chandrashekar,
you can achieve this by using  bookmarks.
So add 3 buttons give the name elephant, lion and tiger after that add image from user, one slicer and shape.
give the name to the shape (image not found)

step 1 -- for elephant setting do the changes in the selection pane and create the bookmark as i have created show blank

step 2 -- for lion do the same

step 3 -- for tiger

then select the individual button and assign the bookmarks in action tab

you will get your desired output

please feel free to connect in case of any query

if my answer solves your issue accept it as a solution.