This user had the same error code pop up and it was fixed upon reimport. Does that work for you, if you reimport both the puppet(s) and sound file? Infinite Loop in Puppet Mesh Refinement
Also I seem to remember running into issues with certain audio bit depths before - do you know what your file has (or can you share it here or via DM with me)?
Thank you for your quick response (and thank you for the greatest tutorial on youtube!!)
Anyway, I can't fix the problem by reimporting - apparently. But I've tried to import one of Adobes sound bits and that one works fine... So it might just be my recordings that's unclear? I'll record a new audio bit:-)
Sure thing. If it continues, please definitely send me an audio file sample - you shouldn't see that error so something is definitely wrong if it keeps up!