iTunes Failing to Sync Music
I use a windows computer and have an Iphone. Some time back I started putting songs I got off bandcamp into my itunes list to sync it with my phone. One issue that's been on the rise in my device is that itunes won't properly sync my music. Some songs not on the list of songs I wanted synced to my phone are being added in, and a lot of the ones I do want added aren't in there. This includes entire albums of music. When I went into itune's record of the songs of my phone, it says they're in there, but when I clicked on said songs this was my result:
Clicking on them further garnered no results. No information is provided by the ! symbol other than that there's an error afoot. Can anyone tell me what this error is and how I might fix it?