pay per view deleted

I rented...recorded.....downloaded..whatever it is, Bedtime stories on Saturday Dec. 4th.  $3.99.  By Monday the 6th, it was showing deleted in my history.  I DIDNOT delete it, but it says it is no longer available because it is no longer "purchasable".  But it is purchasable, i just checked.  What the heck happened.  I got it for my kids to watch several times over and over like kids do.  I got Ironman about a month ago and I can still watch it.