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This thread is resolved. Here is a description of the problem and solution.

Problem:
The client was unable to register their site with a new WPML key after the account was transferred and the previous key was unregistered. The system did not accept the new key and displayed errors indicating a mismatch and an expired account.
Solution:
1. We recommended increasing the WordPress memory limit to at least 128MB by adding the following code to the wp-config.php file:

/* Memory Limit */<br />define('WP_MEMORY_LIMIT', '256M');

This code should be placed above the line /* That's all, stop editing! Happy blogging. */.
2. After adjusting the memory limit, the client was instructed to:
- Visit https://wpml.org/account/sites/ and delete the site.
- Navigate to the site's dashboard under Plugins -> Add new -> Commercial tab, unregister the site if it was still registered, and then register the site with a new key generated from the same page.

If these steps do not resolve the issue or if the solution seems outdated, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If further assistance is needed, please open a new support ticket at WPML support forum.

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Tagged: 

This topic contains 11 replies, has 2 voices.

Last updated by Carlos Rojas 1 month ago.

Assisted by: Carlos Rojas.

Author Posts
August 19, 2025 at 11:49 am #17331015

artakG

Background of the issue:
Our website’s WPML account was transferred to a user who no longer remembers the login credentials. I generated a new account key and unregistered the previous registration key from the site. The site’s key was previously registered with the www subdomain. After unregistering in WPML, I generated a new key with www.

Symptoms:
The system does not accept the new key and shows the error: 'Unable to register: Site key not matching.' When I click 'Get a key for this site,' it still shows the old key. I’m seeing the message: 'You’ve already registered this site before. The site key is: wBPq7eDXt8.' When I enter that key, I get the response: 'You are using an expired account of WPML.'

Questions:
How can I generate a new key for this site and complete the registration successfully?

August 19, 2025 at 12:25 pm #17331251

Carlos Rojas
WPML Supporter since 03/2017

Languages: English (English ) Spanish (Español )

Timezone: Europe/Madrid (GMT+02:00)

Hello,
Thank you for contacting us

1.- Please increase the WP memory Limit. Minimum requirements are 128Mb: https://wpml.org/home/minimum-requirements/
You can add this to wp-config.php to increase WP memory:`

/* Memory Limit */
define('WP_MEMORY_LIMIT', '256M');

- Add it above the line /* That's all, stop editing! Happy blogging. */

You can double-check the WordPress memory limit in WPML -> Support

2.- Once the WordPress memory limit is increased, I kindly ask you to follow these steps:
- Go to https://wpml.org/account/sites/ -> Delete the site
- Go to the site's dashboard -> Plugins -> Add new -> Commercial tab (Unregister the site if registered) -> Click on the option to register the site -> Click on the link that appears below -> Generate a new key and register the site with it

Can you tell me the results of the steps described above?

Regards,
Carlos

August 19, 2025 at 12:36 pm #17331329

artakG

Currently, I don't have FTP access, so I can't change the wp_memory limit.

I'm performing the other steps, but there's no result. I'm attaching a video of the actions I've taken.

hidden link

August 19, 2025 at 12:45 pm #17331349

Carlos Rojas
WPML Supporter since 03/2017

Languages: English (English ) Spanish (Español )

Timezone: Europe/Madrid (GMT+02:00)

Thank you for sharing the video.

1.- You can access the site's folder by installing this File Manager plugin: https://wordpress.org/plugins/wp-file-manager/

2.- You need to ask the user who got the site transferred to get a new password to access his wpml.org account, and then delete the site and follow the same steps I described on my previous message.

August 19, 2025 at 1:15 pm #17331516

artakG

I finally gained access to the transferred person’s account. However, as you can see from the screenshot, there’s no option anywhere to delete the site key.

wplm1.JPG
August 20, 2025 at 9:45 am #17333591

Carlos Rojas
WPML Supporter since 03/2017

Languages: English (English ) Spanish (Español )

Timezone: Europe/Madrid (GMT+02:00)

Hi there,

I will consult my colleagues about this issue and I will get back to you as soon as I get an answer.

August 20, 2025 at 10:02 am #17333622

Carlos Rojas
WPML Supporter since 03/2017

Languages: English (English ) Spanish (Español )

Timezone: Europe/Madrid (GMT+02:00)

Hi again,

I have escalated this ticket to our 2nd tier of support so our specialists can take a deeper look at this issue. I will get back to you as soon as I get an answer from them.

August 22, 2025 at 10:03 am #17340021

artakG

Hello, is there any news?

August 22, 2025 at 11:44 am #17340428

Carlos Rojas
WPML Supporter since 03/2017

Languages: English (English ) Spanish (Español )

Timezone: Europe/Madrid (GMT+02:00)

Hi there,

Our specialists are working on it.

August 22, 2025 at 1:06 pm #17340538

Carlos Rojas
WPML Supporter since 03/2017

Languages: English (English ) Spanish (Español )

Timezone: Europe/Madrid (GMT+02:00)

Hi,

Please go to the site's backend -> Plugins -> Add new -> Commercial tab -> Check for updates.

Then double-check that the site is back to your wpml.org account.

August 22, 2025 at 10:39 pm #17341489

artakG

Thank you, the issue has been resolved.

August 25, 2025 at 7:22 am #17343906

Carlos Rojas
WPML Supporter since 03/2017

Languages: English (English ) Spanish (Español )

Timezone: Europe/Madrid (GMT+02:00)

Great! Please don't hesitate to contact us if you need our help in the future with WPML.

Have an excellent day!