user49152: I made a transaction on 2017-05-04 04:40:52  to  39j2nuZWr4F2hZ5wYDwQwZWzsTJC4H6ujn and my transaction was on pending till today and i got a message today Sun, May 28, 2017 at 4:20 AM that my transaction was cancelled but my bitcoin was not return to my bitcoin wallet account, i want to know what is going and i will appreciate you help, thank you

user49658: While your transaction may have been cancelled by whatever system you used, you have to wait for it to cancel out everywhere else too. 
Since you only provided a destination wallet and not the actual transaction ID, it's hard to provide much info. I do, however, see transactions going to the wallet you specified above without issue. It does look like your fee (8.93 sat/B on a 224byte trans) was well below a reasonable fee to be processed in a decent amount of time on the transactions that show up though.. 
I suggest leveraging https://bitcoinfees.21.co/ to ensure your transactions process in a decent amount of time in the future. Relying on a cancellation is unreliable.
To see your transaction ids, check the following links
https://blockchain.info/address/39j2nuZWr4F2hZ5wYDwQwZWzsTJC4H6ujn
https://blockexplorer.com/address/39j2nuZWr4F2hZ5wYDwQwZWzsTJC4H6ujn
you will notice the transaction IDs under the heading "transactions" 

49152: <p>I made a transaction on 2017-05-04 04:40:52  to  39j2nuZWr4F2hZ5wYDwQwZWzsTJC4H6ujn and my transaction was on pending till today and i got a message today Sun, May 28, 2017 at 4:20 AM that my transaction was cancelled but my bitcoin was not return to my bitcoin wallet account, i want to know what is going and i will appreciate you help, thank you</p>
 49658: <p>While your transaction may have been cancelled by whatever system you used, you have to wait for it to cancel out everywhere else too. </p>

<p>Since you only provided a destination wallet and not the actual transaction ID, it's hard to provide much info. I do, however, see transactions going to the wallet you specified above without issue. It does look like your fee (8.93 sat/B on a 224byte trans) was well below a reasonable fee to be processed in a decent amount of time on the transactions that show up though.. </p>

<p>I suggest leveraging <a href="https://bitcoinfees.21.co/" rel="nofollow noreferrer">https://bitcoinfees.21.co/</a> to ensure your transactions process in a decent amount of time in the future. Relying on a cancellation is unreliable.</p>

<p>To see your transaction ids, check the following links</p>

<p><a href="https://blockchain.info/address/39j2nuZWr4F2hZ5wYDwQwZWzsTJC4H6ujn" rel="nofollow noreferrer">https://blockchain.info/address/39j2nuZWr4F2hZ5wYDwQwZWzsTJC4H6ujn</a>
<a href="https://blockexplorer.com/address/39j2nuZWr4F2hZ5wYDwQwZWzsTJC4H6ujn" rel="nofollow noreferrer">https://blockexplorer.com/address/39j2nuZWr4F2hZ5wYDwQwZWzsTJC4H6ujn</a></p>

<p>you will notice the transaction IDs under the heading "transactions" </p>
