Joining a multitenant was unsuccessful Contact the organization administrator for an invitation to join

Question

Hello all,

I am working on joining my tenant in Multi tenant collaboration and I am getting this error:

I want to retry this and join my tenant to MTO , but not able to do so. I am stuck at this, can anyone please help?

Thanks!

Answer 1

@Siya Kumari I'm glad that you were able to resolve your issue and thank you for posting your solution so that others experiencing the same thing can easily reference this! Since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others ", I'll repost your solution in case you'd like to "Accept " the answer.

Issue: working on joining my tenant in Multi tenant collaboration and I am getting this error:

Resolution: Resolved by @Siya Kumari below are the steps performed

I am having an issue while joining my member tenant to owner tenant using the M365 Admin portal so, I joined my owner tenant using Microsoft Graph API. I have attached the blog link below:

Note: My Multi-tenant organization is configured, and the member tenant ID is added using the M365 portal, I am only getting errors while joining the member tenant so, I only joined my member tenant using Microsoft graph API. You can use step 8 of this blog to join member tenants.

https://learn.microsoft.com/en-us/azure/active-directory/multi-tenant-organizations/multi-tenant-organization-configure-graph

If you have any other questions or are still running into more issues, please let me know.
Thank you again for your time and patience throughout this issue.

Please remember to "Accept Answer" if any answer/reply helped, so that others in the community facing similar issues can easily find the solution.

Answer 2

Solution: Credit to MS Support Team by Dhexter J

If anyone encounter this in future, here is the steps.

1. in your Owner tenant look for the member tenant that is pending status, if you have already deleted it.
2. After the member tenant is deleted, go to your member tenant which has a problem in joining to owner tenant, copy and paste this link to your member tenant browser and join the member again. https://admin.microsoft.com/adminportal/home#/MultitenantCollaboration/Setup
3. When you see tenant has been added, go back to your Owner tenant and back the member tenant again.
4. Now back to your member tenant and refresh, then it will be sync successful.

Answer 3

Hello,

i am facing this issue now, since my tenant was a part of a multitenant org, and yesterday i removed my tenant from that collaboration, now i am not able to re join again,

in the owner side my tenant showed as removed

Answer 4

Hello,

i am facing this issue now, since my tenant was a part of a multitenant org, and yesterday i removed my tenant from that collaboration, now i am not able to re join again,

in the owner side my tenant showed as removed