TNS Database Error Messages TNS-00556: no method specified for wallet retrieval October 9, 2020 mpbod TNS-00556: no method specified for wallet retrieval Cause: A wallet resource locator was specified, but no method was given for the retrieval of the wallet. Action: Specify the method by which the method is to be retrieved. 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)