I’ve been successfully animating the UVs of an object by selecting the UVs in the UV Texture Editor and simply hitting S to set keyframes to create a scrolling texture effect. I duplicated the object because I needed a second object to behave slightly differently. Now when I playback the scene the previously animated objects UVs dont move, the keys no longer exist and when I try to re-animate them the same way I get an error.
// Warning: file: C:/Program Files/Autodesk/Maya2014/scripts/others/doSetKeyframeArgList.mel line 641: Current manipulator and active objects have no keyable attributes, , or animation layers are present and the BaseAnimation bar is not selected or locked. //
Even if a create a new scene and try to test animating a poly plane’s UVs I get the error.