TNS Database Error Messages TNS-12200: TNS:could not allocate memory December 15, 2020 mpbod TNS-12200: TNS:could not allocate memory Cause: Out of memory on machine. Action: Reconfigure machine to have more storage or run fewer applications while the Interchange is running. 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)