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Sunday, June 26, 2022

Tenant Organization is dehydrated on Hybrid Configuration

“Tenant Organization is dehydrated error” while running Hybrid Configuration

if you don’t have the exchange online module installed. Install it using the below PowerShell command to check the dehydrate status of the Office 365 tenant.

Install-Module -Name ExchangeOnlineManagement -Force

We can check the dehydrate status using the below command

Get-OrganizationConfig | fl Identity,IsDehydrated

Microsoft consolidates certain objects to save space.
When you use Exchange Online PowerShell or the Exchange admin center or run hybrid for the first time to modify these consolidated objects you may encounter an error message that the tenant is dehydrated.
It is completely safe to run Enable-OrganizationCustomization on a Production Tenant.

if the office 365 tenant is dehydrated. we can hydrate the tenant using the below command.


Get-OrganizationConfig | fl Identity,IsDehydrated

Now your Office 365 Tenant looks healthy you can safely re-run the Exchange Hybrid configuration.

Satheshwaran Manoharanhttps://www.azure365pro.com
Satheshwaran Manoharan is an Microsoft Office Server and Services MVP , Publisher of Azure365pro.com. Specialized in Office365 / Microsoft Exchange / Virtualization , Sathesh is an Messaging Expert supporting/Designing/Deploying many medium size businesses to large enterprises when it comes to Corporate messaging and Virtualization Infrastructure

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  1. Hey I also had an error, but when executing the command Enable-OrganizationCustomization I get the result WARNING: An unexpected error has occurred and a Watson dump is being generated: Value cannot be null. Parameter name: rootOrgId Value cannot be null. Parameter name: rootOrgId + CategoryInfo : NotSpecified: (:) [Enable-OrganizationCustomization], ArgumentNullException + FullyQualifiedErrorId : System.ArgumentNullException,Microsoft.Exchange.Management.Deployment.EnableOrganization CustomizationTask + PSComputerName : outlook.office365.com


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