Problem in auto-migration from Mysql Single Server to Flexible

Question

I had an auto-migration scheduled for this morning 03/09/2024 at 6.00 (Italy Time) but the migration was automatically deferred for two days at 05/09/2024 without any explanation about the issue.

I have only one doubt, in overview section, of my service, I have this advice:

So I have the doubt, that I must configure something in Scheduled Migration, but my problem is that the Action Icon is not clickable:

So I think that also the migration of 5/9 will fail

Someone has any suggestion?

Someone has done auto-migration succesfully?

Thanks in advance

Stefano