Ticketmaster Error Code u521 [Fix 2023]

Ticketmaster Error Code u521

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Ticketmaster Error Code u521: Ticketmaster is a popular ticket marketplace for shopping for event tickets in a huge number of locations globally. However, even though the platform works swiftly most of the time, there can be certain periods when users face some issues and errors such as Ticketmaster error code u521. 

If you are facing the same Ticketmaster error code u521 and wish to know what it is and how to fix the error, then you are at the right place because, in the article below, we have presented a detailed introduction about Ticketmaster error code u521 and more than just 1 or 2 solutions for the same.

What is Ticketmaster  Error Code u521?

Ticketmaster error code u521 is a temporary error that will appear when you wish to buy tickets. Through this error, you’ll not be able to pay for your tickets and make the booking successfully. The cause of this issue is some temporary service issue or outage.

Occasionally, if your device has enabled an ad blocker and has corrupted cache files, then this can also cause Ticketmaster error code u521. 

Ticketmaster Error Code u521

How to Fix: Ticketmaster Error Code u521

Since the error is temporary, this isn’t a big issue and can be solved in a short time. Below we’ll be mentioning some helpful troubleshooting solutions to get rid of Ticketmaster error code u521 for good. 

Check if Ticketmaster is down 

If there is a temporary service outage from Ticketmaster’s side then the platform will definitely post a notice or announce the service outage on its website or app. You have to check whether there is any kind of new notice or announcement but if there is none, then that probably means the issue is from your side and from your device or connection.

Disable your ad-blocker

Enabling the ad blocker can be the main cause of this Ticketmaster error code u521 issue and that is why we have presented simple steps to turn off the AdBlocker from both Chrome and Safari platforms below,


  1. Open chrome and at the top right corner of the screen, tap on the More option and go to Settings.
  2. Tap on Privacy and Security and then site settings will open.
  3. Click the Additional Content Settings option and then go to Ads section to turn off block ads on websites. 


  1. Open Safari and tap on the Safari option at the corner of the screen.
  2. Tap on Preferences and then Websites options.
  3. Choose the Content Blockers and then select the name of the website you wish to switch the ad block or content blocker on or off.
  4. Lastly, click Remove to remove the AdBlock.

You can try enabling the ad block for Ticketmaster website again after the code issue is resolved but to avoid more errors like these, you must keep the ad block disabled all the time.

Clear Cache

Clearing the cache of the app will clear the unwanted data of the app and it’ll eventually allow you to smoothly use the platform. To clear the catch of the Ticketmaster app, follow the procedure given below for android and iOS,

For Android:

  1. Open Settings then search for the Ticketmaster  app, then open it.
  2. Select the Clear Cache option mostly available at the bottom of the screen and in case you get two options, select the Clear Cache option only.

For iOS:

  1. Open Settings app and select the General option visible on the left side main menu.
  2. Choose the iPhone Storage option and then go for the Ticketmaster  app available in the list of apps.
  3. Select the Offload app option available in red color at the bottom of the text on the screen.
  4. Lastly, Reinstall the Ticketmaster app from the App Store.

Log out and Login

If the service outage is not the issue for every user, then logging out and logging back into your account can help. So try doing that and if doing it once does not help, then try the same action twice or thrice – of course with small intervals in between to avoid glitching of website and device.

Update your App

If you are using Ticketmaster’s app and it is not updated to its recent version, then it’ll mostly show you glitches or a few of its features and tools will not work properly and this includes paying for your tickets and being unable to book them successfully.

To help your app work nicely, update your app through the Google Play Store or App Store to its latest version and make sure you don’t use it in between the updating process to avoid glitching. 

Use Web Version

If you were using Ticketmaster’s app and it continued to show the same error, then you can try using its web version since the service outage may only be for app users and its web version might be working perfectly fine.

Thereon, you can just login to your account and continue your work through the desktop or any other smart device easily.

Contact Ticketmaster Customer Service

If none of the troubleshooting solutions mentioned above help, then you can lastly try to contact the customer support services of ticket master to do so, you can call them on their toll-free number (800) 653–8000 or other customer service number like (800) 943–4327. Also, you can contact them through email by mailing them your problem at [email protected]

Final Words 

In this article, we have presented the accurate general troubleshooting solutions to follow to get rid of this Ticketmaster error code u521 problem and in case the customer service gives a similar kind of response, that they are also trying to overcome the problem then all you can do is wait for the error to vanish on its own. 

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Frequently asked Questions 

Why do I keep getting error codes on Ticketmaster ?

If you are getting error codes on Ticketmaster like Ticketmaster error code u521 then you can try disabling the ad blockers on the website and for the app, clear the cache, or look for updates. 

Why is the Ticketmaster payment not working?

If the Ticketmaster payment is not working for you, then you might be facing the Ticketmaster  error code u521 issue. To resolve this, you can try logging out and log into your account, uninstalling and reinstalling the Ticketmaster ’s app back, using the web version for enabling ad blockers.

Why is Ticketmaster  check out not working?

If Ticketmaster checkout is not working and you are facing error codes like Ticketmaster error code u521 then try disabling the ad blocker or clearing the cache of your app. 

Other Ticketmaster Error Codes:
Ticketmaster Error Code u521: Here’s how to fix it! [2023]
Ticketmaster Error Code u102 [How to Fix 2023]
Ticketmaster Error Code 0002 [Fixed 2023]
Ticketmaster Error Code u534 [Explained & Fix]
Ticketmaster Error Code u201 [How to Fix]
Ticketmaster Error Code 0009 [How to Fix]
Facing Ticketmaster Error Code 5005? Try These Steps to Fix!  [2023]
Ticketmaster Error Code u533 [How to Fix]
Ticketmaster Error Code u710 [How to Fix]
Ticketmaster Error Code u219? [How to Fix]
Ticketmaster Error 54113 | Here’s How to Fix! [2023] 

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