RMAN Database Error Messages RMAN-06411: duplex setting out of range (1-4): number January 27, 2021 mpbod RMAN-06411: duplex setting out of range (1-4): number Cause: An attempt was made to set duplexing to an invalid value. Action: Use a value in the specified range. 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)