Likely a username or password given was not valid. In essence the web server could not verify you are the correct individual. "Passport" is a Microsoft ID validity system.
Occurrences
Frequency is relative to other Internet warnings and errors.
Solutions and Fixes
Use Correct Information
10
Enter a correct username and password. Remember that most passwords are case-senstive.
"403.20 - Passport logon failed" is only supported by Microsoft IIS (Internet Information Services) web server version 6. (not version 5 or 7).
The four hundred series of errors indicate something was sent to the remote web server incorrectly.
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so we can correct it.
None.
