BLZWEBBMP10000009
Updated: 3 years ago
Article ID: 28912
Common Problems
This error happens when you try to purchase an upgrade you already have, or if your game account has a higher version than the upgrade you're trying to purchase. Make sure you are signed in to the correct Battle.net account before attempting to purchase this game again.
If you're sure you are signed in to the correct account, contact us.
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