Okay, this is getting silly. My Xbox Series X with an expansion card downloads a DLC pack, gets close to finishing, and then:

Something went wrong
We couldn't install this game.
Check your storage and network, then try again.
0x87e00017
I've cancelled and restarted the install three times. the game is going to an external USB drive. I'd rather not delete a bunch of other stuff unless that's actually the problem. has anyone figured out what 0x87e00017 really means??
ive seen a few forum posts mentioning a reset, but I really dont want to redownload everything on my connection. smaller fixes first, please.

