Hi there, I'm having a little confusion about some recent transactions I made. On April 5th, I sent at least two transactions ( for .0082712BTC and .05861393BTC) (http://imgur.com/a/Ao7GK) Both of these had fees within the 100satoshi/byte range. However, these transaction were left unconfirmed for a long period of time, even this morning still not being confirmed. I also sent one transaction of .009BTC with a .001 fee to see if it would confirm. It never did. A few minutes ago, when I went to check my wallet, I found that the transactions were no longer in my history, and my coin had been returned to my balance. Where did the transaction go from my history?

I also clicked on one of the links from the transactions I got, and got this message: "Transaction rejected by our node. Reason: Transaction was previously accepted but has been pruned from our database."

Did I do something wrong? What's happening here?