AAD

[Deleted]

HI All,

we have 2 forests and AAD syncs objects from both forests.

We are in the process of migrating accounts from forest A to Forest B. 

When the account is migrated to Forest B AAD breaks tha account due to Objectguid differs.

How do we simplyfy so that AAD donot break the account and retains the mailbox using soft match?

[#2]

You're not supposed to be using objectGUID as the anchor in multi-forest scenario for that particular reason. In your case, you should be able to recover the deleted object from the O365 recycle bin, which in turn will make it a disconnector allowing youu to directly clear the ImmutableID. Once you do that, the soft-match option can be used (it also supports match on UPN now in addition to primary SMTP/mail).