Yammer All Company missing/deleted

Occasional Contributor

A weird question based on what I understand.
I am in the process of configuring Yammer and I understand that All Company group is created by default and all O365 license users are members of this group.  But, in my case, after several trial and error creations, deletions of groups, I messed up the All Company group.  Now the the All Company says "Sorry, this community was deleted."
How can I get back the default All Company group or fix it

This appear only in Teams rail to where Yammer is pinned.  In Web or App there is no reference of All Company at all.
Anyone faced such issue and any fix?

First post 

1 Reply

@TheMask You should contact Microsoft support ASAP for this.