ORA Database Error Messages ORA-08340: This command not allowed on nCUBE, only one thread is ever used July 20, 2015 mpbod ORA-08340: This command not allowed on nCUBE, only one thread is ever used Cause: An illegal command was executed for the nCUBE platform. Action: There is no need to issue this command. Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)