Message is claiming .ocdata is missing but it is not

[hosttim]

Nevermind, someone posted the solution already if somebody needs it:

Ensure there is a file called ".ocdata" in the root of the data directory

Nextcloud 18.0.1. I had this problem after data directory migration. It’s strange, but It helps me. I klicked Basic Settings clicked Webcron, and after that back to Ajax. This message gone.