RMAN Database Error Messages RMAN-00556: could not open CMDFILE “string” January 13, 2021 mpbod RMAN-00556: could not open CMDFILE "string" Cause: An error occurred when trying to open the file. Action: Check that the file name was specified correctly and that the file exists and that the user running RMAN has read permission for the file. 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)