Error code
Fortnite Denial Reason 9
FORTNITEDenial Reason 9
Game/Platform Error· An error code shown by a game or gaming platform/launcher.
What it means
Party join blocked because a party member has crossplay turned off..
How to fix it
- Enable crossplay for all players — on console go to Settings > Account > Crossplay.
Not affiliated with Fortnite. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More Fortnite codes
- Denial Reason 18Party join blocked because the party entered a match or was already full.
- Denial Reason 20Party join failed — typically on Xbox — due to a platform party mode conflict.
- 19007V-Bucks card code does not exist - invalid redemption code.
- 83Party join failure with a profile or skin sync error.
- 86Unable to join a party due to a party service error.
- 91Unable to join a party in Fortnite.
- 93Unable to join a party in Fortnite.
- AS-3Epic Games Launcher failed to connect to Epic services.
- DP-06Installation timed out — game could not be installed.
- ESP-DIST-001Connection error when Fortnite tries to reach Epic servers.
- Error 0Fortnite failed to launch due to an anti-cheat issue.
- Error 20002Fortnite failed to launch due to an EasyAntiCheat error.