This error means Battle.net Agent (the process that installs and patches our games) couldn't stream necessary files.
Information about an issue with Rhinestone Sunglasses not being able to be equipped shortly after the transmog change with patch 9.0.5.
Information on not being able to complete Legion tailoring quest due to missing reaagent in crafting interface
Information on Ulduar and Firelands raid size
What to do if you received Dilated Time Capsule and Dreamsurge Chrysalis instead of Dilated Time Pod and Dreamsurge Cocoon as Time Rifts and Dreamsurge weekly currency
Information about why you did not receive Renown for turning in the quest Return Lost Souls.
Echo of Garrosh doesn't spawn in the Siege of Orgrimmar
Information for troubleshooting Call of Duty: Vanguard launch issues
Information on receiving credit for the achievement Puzzle Performer.
What to do if your character does not receive Artisan's Mettle and/or a Dragon Isles Knowledge Point for a first craft.