toolshed.g2.bx.psu.edu/repos/iuc/kma/kma_map/1.5.1+galaxy0 https://github.com/galaxyproject/tools-iuc/blob/main/tools/kma/kma_index.loc.sample The tool appears to need a server hosted index from a loc file. None are currently hosted. Thanks! Requested at https://help.galaxyproject.org/t/map-with-kma-using-the-parameter-t-db-is-not-clear/16327/