Migration from 4.26 to 4.27 PackagingResults: Error: Unknown Cook Failure

For anybody who struggles with similar error. This article helped me find and fix my issue.
So I’ve changed solution configuration for Develop Editor from "$(SolutionDir)Tactical.uproject" -skipcompile to "$(SolutionDir)Tactical.uproject" -run=Cook -TargetPlatform=WindowsNoEditor -unversioned -CookAll
In that case I could run cooking in debug mode and could find broken blueprint(which actually worked in editor =/)