Error C04T00R20X-01 50617274079B

Age of Empires IV Ask for Help
1

I am unable to group of with my family/freinds or see any games in the custom games. I submitted a report to support with screenshots and everything and they did not help me at all. They gave me a bunch of information for AOE2 DE instead of anything helpful for AOE4.

Things I have done:

Ports checked and are fine.
Internet connection is fine
Mods removed

And I have done other stuff with registry, etc. and other stuff that i can not remember. This has happened since the patch in August of this year.

Any help is much appreciated.

2

Almost a year later (a year since the Aug 2024 patch) and I am still experiencing this issue. Devs have done nothing to resolve it.

3

With Xbox Series X I am facing same issue. I couldn’t find any solution around

4

Have you found a solution?

I’m experiencing almost the same issue, but in my case it doesn’t seem related to a game update.

It feels more like:

  • a purchase/license validation issue (Steam ↔ Xbox Live),

  • an authentication conflict,

  • or possibly a temporary server-side restriction after repeatedly opening and closing the game.

The problem started while I was working on a tuning mod.
I had to restart the game multiple times in a short period.

Since then, I can no longer access multiplayer.

The error code I receive is slightly different:

C04T00R27X-01 4D504D610306

For reference:

  • Steam is online

  • Teredo status is qualified

  • UPnP is enabled

  • Required ports are open

  • Xbox services are running

So the issue doesn’t seem to be network-related.

Has anyone encountered this specific error code?
Could this be related to license validation or a temporary backend restriction?

Any help would be greatly appreciated.

____________________________________________________

Je rencontre presque le même problème, mais dans mon cas cela ne semble pas lié à une mise à jour.

J’ai plutôt l’impression qu’il pourrait s’agir :

  • soit d’un problème de validation/licence du jeu via Steam / Xbox Live,

  • soit d’un conflit côté authentification,

  • voire d’un blocage temporaire (ban automatique ?) après plusieurs ouvertures / fermetures rapides du jeu.

Le problème est apparu pendant que je travaillais sur un mod de tuning.
J’ai dû redémarrer le jeu plusieurs fois de suite.

Depuis, je ne peux plus accéder au multijoueur.

Le code d’erreur n’est pas exactement le même :

C04T00R27X-01 4D504D610306

Tous mes services réseau fonctionnent (Teredo qualified, ports ouverts, UPnP activé, Steam en ligne).

Est-ce que quelqu’un a déjà rencontré ce code précis ?
Est-ce que cela peut être lié à une validation de licence ou à un blocage côté serveur ?

Merci d’avance pour votre aide.

5

i resolve with that