How do i get rid of this error send help

[Ali.x]

Why is it saying “Error:24”?
Please help idk why its there and its really annoying.

[Vividly]

What does error 24 mean?

Hey, I’m updating a chapter for my story but anytime I hit the preview button something below it says ‘Error 24’. I don’t have any actual script errors however I uploaded a cover photo recently and it has not been approved yet. I know that the cover photo is not the problem because I updated many chapters ahead by adding it and never got a message saying ‘Error 24’.

[Ali.x]

Thank you hun.