ORA Database Error Messages ORA-13357: extent type does not contain 2 points August 13, 2015 mpbod ORA-13357: extent type does not contain 2 points Cause: Extent type should be represented by two points: lower left and upper right. Action: Confirm that there are only two points for an extent type. Back to previous menu 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)