ORA Database Error Messages ORA-07509: scgfal: $deq parent lock unexpected return July 15, 2015 mpbod ORA-07509: scgfal: $deq parent lock unexpected return Cause: VMS system service $DEQ returned an unexpected value Action: Check for system error message and refer to VMS documentation 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)