SCX install issue: Could not transfer the discovery script. (3)

Another issue with that title but other details...

< ![CDATA[Executing command: rm -rf /tmp/scx-myactionaccount; mkdir -m 755 /tmp/scx-myactionaccount

mkdir: cannot create direactory `tmp/scx-myactionaccount`: Permission denied
Could not create secure folder
]]>

Check the permissions for /tmp!

All information is provided "as is" without any warranty! Try in lab before. Handle with care in production.