Symptoms
Jobmelder command is unusable in Windows Agents that run in Powershell. ( &UC_JOBMD CMD= ) Especially problematic with the script function GET_LOGIN.
Cause
&UC_JOBMD is not recognized correctly.
Resolution
Create a variable that contains the Jobmelder call and call it externally in Powershell.
:SET &PASS# = GET_LOGIN(&LOG#,NAME,TYPE,PASSWORD)
:set &job_md#=get_var('UC_EX_JOB_MD','&$AGENT#')
$exe='&job_md#'
&$exe CMD="echo &PASS#" | set-variable test