When using the command "uxstr mvs" on a node with a submission account pointing to a user that is not the owner of the node, command aborts with the error
Error launching z/OS Job: owls_api_zos_obj_launch returns 100
Manager for zOS invoked remotely via a Dollar Universe node.
Launching z/OS jobs using "uxstr mvs" failed if launched by another user than the company owner.
This was due to the usage of a wrong authentication method, and fixed by using the correct one.
Upgrade the Dollar Universe node to 6.9.41 or higher available since 1st October 2018.