Metadata from Rankmath found, but not by transport

When opening the product page we get “The SEO Framework detected metadata from Rank Math. Whenever you are set, read our?migration guide.”

But opening Transport it finds nothing, see below. Kindly note that transport ran before but due to an issue it stopped in the middle of it.

Completed import in 0.1 seconds with 0 successful, 0 skipped, and 0 failed transports. Deleted 0 old entries.