My DJ Wave tracks will not add to Apple could, says error?

Hello josephjohnnesbitt,

This page can help out with providing some steps that should be able to assist with adding music to your library: If songs are missing from your music library after you turn on Sync Library - Apple Support

Check the cloud status of songs on your Mac or PC

1. On your Mac, open the Apple Music app. On your PC, open iTunes, choose Music from the pop-up menu, then click Library.

2. In the sidebar, select Songs.

3. In the menu bar, choose View > Show View Options.

4. Select Cloud Status and Cloud Download.

Look for the following statuses next to your songs to learn what to do.

Waiting

The song won’t appear on your other devices because it’s waiting to upload. Choose File > Library > Update Cloud Library. Then check if the song appears on your other devices.

Removed

The song was deleted from another device that has Sync Library turned on. If you want the song to appear on your other devices, click the arrow  next to the song, then click Add to Cloud Music Library.

An exclamation point

The song can't be played or synced across your devices until the original file is located. Click the exclamation point , then click Locate. 

If the song is located, you'll be asked to use the location to find other missing songs in your library. If you see this message, click Find Files.

If a song is grayed out

If you see No Longer Available next to a song that's grayed out, the song was added from Apple Music and was removed from the Apple Music catalog.

Learn what the different cloud icons and symbols next to your songs mean in the Apple Music app

Learn what the different cloud icons and symbols next to your songs mean in iTunes

Be sure to check out the link included for viewing the cloud icon/symbol as that may indicate any particular issues: Symbols used in Music on Mac - Apple Support

Cheers.