Article ID: 2395649 - View products that this article applies to.
When you try to perform a new migration in Exchange Online by using the Exchange admin center in Office 365, you receive the following error message:
Additionally, the New button isn't available, and the current migration that's in process doesn't stop.
A migration batch is being processed. To submit a new batch, wait until the current one is completed, or cancel it, and then submit a new batch.
To resolve this issue, follow these steps:
Still need help? Go to the Office 365 Community