Thank you. I regenerated the license for you. Please try importing the new one and let me know how the import goes.  
we have a DELL PowerEdge T420, which always had a iDRAC7 Enterprise license.After a shutdown due to power failure , the license got lost and fell back to "express".    when I try to import license from Dell Digital Locker account  I have an error "The license was not imported.The error may have occured due to the following reasons:LIC017-The license file is corrupted, has not been unzipped, or is not a valid icense file" Would you help me ? checked that the forum partner license was regenerated and it worked
iDRAC 7 enterprise