It's just a transaction that uses multiple inputs to create multiple outputs. As long as one of those outputs can be spent by you (preferably equaling about 150 bucks in BTC), everything is OK
The only problem i see is that you told us that it's showing as unconfirmed in your electrum wallet: in this case, there are a couple things you can do:
- restart electrum (maybe restart your complete pc)
- make sure you have the latest, official, version
- switch servers (click on the green-orange-red button in the right bottom corner, manually select a diffent server)
- make sure you HD isn't full
- make sure your network traffic isn't blocked
- worst case scenario, export your labels, then restore your wallet from seed and import the labels again