Here is some discussion on that. The error is affecting the K-1 worksheet, but ultimately the problem is with form 8895 which has not been released, yet. If you follow the links below you'll be able to track the release dates. As of this writing it is scheduled for 2/12/2020.
https://ttlc.intuit.com/community/taxes/discussion/re-adjustments-to-qbi-a-value-here-is-not-yet-sup...
