C
2901
Easy Fix
Call of Duty · Gaming
Call of Duty service request failed due to account/network authentication issue.
Quick Answer
Error code 2901 on your Call of Duty Gaming means: Call of Duty service request failed due to account/network authentication issue.. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Service-side auth issue
  2. Session token mismatch
  3. Platform account state conflict
  4. Network interruption
How to Fix It
1
Sign out/in of Activision and platform account.
2
Restart game and device.
3
Check COD service status.
4
Disable VPN/proxy.
5
Retry after short wait.
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
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