Error When Importing Animation for Skeletal Mesh

For some reason I get this error when I try to import an animation for my skeletal mesh:

These are my import settings:

Blender export settings:

Any suggestions?

EDIT: I Also get this error when I import the skeletal mesh if it means anything:

Kian_V,

What version of Blender are you using? You’re expected to have these options present on the export settings:

100245-blenderexportcurrentversion2.77.png

I am using this mac version of blender:

100370-screen+shot+2016-07-27+at+8.15.55+pm.png

EDIT: Thank you. It all works now since I updated my blender version. But what are the best FBX exporting settings for this version of blender. I’m not familiar with the options.

This is a guide for a slightly older version, but the recommendations are still the same (the settings should all be the same, just moved under different tabs in the export window): Blender 2.73a and 2.74 working export to UE4 settings for various types - World Creation - Epic Developer Community Forums