Rename USB Stick/Volume on OSX


I receive similar named camera sd cards on a regular basis - I would like to set up a macro which does a few things on this. The first step, covered here is to rename the SD card/volume to a name entered into a user input prompt.
The action works on folders and files but not on any volume - I made sure no write protections is enabled an the KBM instances have the required permissions. But I did not have sucess in renaming any volume via KBM.
What can I do?

Reel-Batch Rename mit Abfrage und Datentràˆger.kmmacros (2.5 KB)