Google has notified site owners that some reports in Search Console are currently delayed.
The delayed reports include:
- Rich Results/Structured Data
- Index Coverage
- Mobile Usability
The above-listed reports are delayed due to issues in the reporting pipeline.
Google notified site owners in the form of a tweet, while also noting that the delay will not affect search results.
Some Search Console reports are currently a bit more delayed due to issues in the reporting pipeline (AMP, Rich Results / Structured Data, Hreflang, Index Coverage, & Mobile Usability). This doesn't affect your site in search. We'll let you know when things are back up to speed!
— Google Webmasters (@googlewmc) October 19, 2018
The company said it will let everyone know when the delay has been resolved.
Thus far, Google has not offered any sort of update on the matter, which indicates the delay is still ongoing.