325 questions
were you able to get past this issue?
Can't create M365 E5 Test Tenant via Developer Programm
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 21%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJH%3C/text%3E%3C/svg%3E)
Joshua Höllerer
25
Reputation points
Hello,
i want to enable my M365 E5 Test tenant from Microsoft Developer Programm. I have an Visual Studio Pro License, after i start the process and type in the user data and domain for the test tenant i get the following error message:
We're unable to complete this request
Your request has been rejected because some of your information is invalid
Code: 40354
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
{count} votes
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 46%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
abdullah alnuaimi 0 Reputation points2025-03-16T06:17:03.8766667+00:00 When i pay diffrent card tal me
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 77%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERJ%3C/text%3E%3C/svg%3E)
Rohit Jaiswal 0 Reputation points2025-03-18T14:01:14.8333333+00:00 What is the solution for this?
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2 answers
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 2%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDP%3C/text%3E%3C/svg%3E)
DOUG PETERMAN 0 Reputation points2025-03-05T18:14:09.18+00:00 -
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 31%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
Joakim 0 Reputation points2025-03-15T14:51:32.4766667+00:00 I have this same problem and I could not get past it. I had an old dev tenant expire, and tried to create a new one.
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Joakim 0 Reputation points
2025-03-15T21:44:34.0333333+00:00 At first it said this:
Your request has been rejected because some of your information is invalid.
MS-CorrelationId: 00000000-02d1-4f02-b38c-81c7f08171ce
Code: 40354
Then after a few tries during the weekend to get it working:
"Your phone number is associated with an existing developer account."