Identified - We are aware that some migrations are failing with the error: “The method or operation is not implemented.” in some Microsoft Teams and SharePoint migrations. Our engineering team has identified a solution and is actively working on developing the fix. We are targeting deployment by Friday, May 2, and will continue to provide updates as progress is made.
Apr 21, 2025 - 08:14 PDT
Investigating - We are currently investigating migrations that are failing with the error: “The method or operation is not implemented.” in some Microsoft Teams and Sharepoint migrations.
Our engineering team is actively working to identify the root cause and implement a resolution. We will update this status again no later than Tuesday, April 22.
Apr 17, 2025 - 12:49 PDT
Identified - As of March 31, 2025, Microsoft has ended support for app-only authentication in the OneNote API. To maintain functionality, users must switch to delegated authentication.
This is a Microsoft platform change, and MigrationWiz cannot mitigate this.
Monitoring - Microsoft has announced a change to Exchange Web Services (EWS) access in Exchange Online, effective at some point in April 2025 (Microsoft has not provided a specific date for this change). Once this change has been made, EWS access will only be allowed if both the organization-level and user-level EWSEnabled flags are set to True.
To avoid any service disruptions, please ensure that EWS is enabled at both levels in your Microsoft 365 tenant. If either flag is set to False, EWS requests will be denied, and your migrations or services relying on EWS may fail.