What does this refusal mean?

Question

Apple Developer Program

September 14, 2015 at 3:24 AM
From: Apple
2.3 - Apps that do not perform as advertised by the developer will be rejected
2.3 Details
We were unable to locate Action Extension that has been enabled for your app.
Next Steps
If these features are located in your app, please reply to this message in the Resolution Center to provide information on how to locate them. Alternatively, please revise your app to ensure that these features are fully implemented or revise your application description, release notes and screenshots to remove this content.
Good evening, not long ago I received such a refusal, you know, I didn’t understand what they want from me. There is very little information in the descriptions of the problem.

Answer 1

We were unable to locate Action Extension that has been enabled for your app.
It's clearly written though. Cannot use Action Extension , and you indicated that you have it in the application.