I have migrated from Magento 1.x to Magento 2. Everything is working except that there are no customers displayed in the backend. I thought it might be some attribute that is loaded and nonexisting in my new installation, so I logged all SQL statements, but to problem is that there is no query that contains
customer at all. If I click on the customer edit link on an order, it displays the customer edit page correctly. What could cause this problem and where can I start to dig deeper into this problem?
There are no errors logged and no (uncaught) exception occures. I also reindexed everything and cleared all caches.