Aim offset wont accept animation

I have tried everything but for some reason it wont accept the animation.
I have the Additive Anim Type set to Mesh Space and Base Pose Type set to Selected Animation frame.
But only one animation is accepted and wont let me add any additional ones.

keeps spitting out this error

BlendSpace
You cannot mix animations with different types additive types in blendspace

I have the blend spaces all setup identical but wont work
I am using 4.7.1

any ideas?

I had the same issue recently. As far as I remember I used local space with blendspace. To use aim offsets there is designed animation asset “Aim offset” similar to BlendSpace 2d, there you can set mesh space with base frame. I have no idea why but my relatime animation was completely wrong with the aim-offset way, so I did like Epic did in shooter - local space + additive node in anim graph like below http://gyazo.com/423f0bb8136bccfcf9872a8c8075f133423f0bb8136bccfcf9872a8c8075f133.png