I'm trying to apply a wetmap EXR image sequence as a texture in a Solaris/Karma material. Pointing the file name of the image node to the sequence gives me the "Cannot channels which depend on time" error. From what I've read the solution is to promote the paramater, where it shows up as an editable input on the material library. Editing that creates the edit properties node, where I can fill in the file name field. Unfortunately, that doesn't work. What do I need to do that I'm not doing? Could it simply be the syntax of the file name path needs to change to account for the $F variable?

Maybe change Frame Range/Subframe from sample current frame to frame range instead could help.

Actually, that itself didn't work, but changing it to that and then back to sample current frame DID work. Guess it just needs to be woken up. Thanks!