Error EEEEEEEE8015400C after migration Region Account

First, this account is not my official account because I am not able access it at xbox.com. Follow my problem below:


On February 20, I changed the region of my account USA to Canada, and since then I am not able to access the website xbox.com or getting shopping on xbox marketplace .. is giving error when accessing the account, so I'm in my other account to report the problem, is there any way to undo the migration?

 

Below is the error :
" Uh oh ... that should not have happened .
It Appears you've found a glitch in the system .
date: 18/02/201412 : 02:01 a.m.
code : EEEEEEEE8015400C
s : e/fOsyIzxWrCuWHBfv4gZA ==

If They then click on any link, including this forum , They get

" Server Error in ' / ' Application. Runtime Error
Description : An application error occurred on the server . The current custom error settings for this application
Prevent the details of the application error from being viewed remotely ( for security Reasons ) . It could , However ,
be viewed by browsers running on the local server machine .
Details: To enable the details of this specific error message to be viewable on remote machines , please create a
<customErrors> tag Within a " web.config " configuration file located in the root directory of the current web
Application. This tag <customErrors> Should then have its "mode" attribute set to " Off" .
< - Web.Config Configuration File - >
<configuration>
<system.web>
<customErrors mode="Off"/>
< / system.web >
< / configuration>
Notes : The current error page you are seeing can be Replaced by a custom error page by modifying the
" defaultRedirect " attribute of the application 's configuration tag to <customErrors> point to a custom error page
URL .
< - Web.Config Configuration File - >
<configuration>
<system.web>
<customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
< / system.web >
< / configuration> "

Here are the two emails I received after the migration:

Dear Rodrigo Ribeiro de Lara,

This mail is confirmation that you successfully switched your XBOX Live account from United States to Canada .
Your subscription to Switch Region Offer in United States has been cancelled on Thursday, February 20, 2014. In the meantime 2 month(s) has been exchanged from your subscription to Xbox LIVE Subscription Transfer in Canada .

Thank you for using Microsoft Online Services.

Xbox LIVE Team

----------------------------------------------------------------------------------------------

Dear Rodrigo Ribeiro de Lara,

This mail is confirmation that you successfully switched your XBOX Live account from United States to Canada .

Thank you for using Microsoft Online Services.

Xbox LIVE Team

 

please can someone help me?

 

Question Info


Last updated July 4, 2018 Views 6 Applies to:

[quote]

8015400C

This means there’s an issue with your Xbox Live account that requires you to contact Xbox Support.

[/quote]

You'd be best off getting in touch with Support directly, I'm not sure there's much we can do for you on the forums.

You should be able to reach them here: support.xbox.com/contact-us

Select either Chat with MS Support (live text-based chat) or Request Call from Support (phone call).

Xbox Forums moderator. Xbox MVP. r/xboxinsiders moderator. Twitter: @13mxn

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im chat with de MS support! Hope they fix that!

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Hello. Problem fixed?

Same problem for me.

I can't access my accouunt.

Please help.

My original account: nucLearTR

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