"Error: You have failed to supply the correct password too many times. Please contact your system administrator." is reported when wrong password is supplied multiple times to download ID file from IDVault to notes client.
By Default, when user supplies wrong for more than 10 consecutive times a day, user will get reported error message in notes client. You can adjust the count by using IDVault_Max_Auth_Failures=n Parameter.
But is it possible to have a option or parameter with which, the Notes client don't prompts this error message no matter how many times I make a mistake.
So this will reduce the administrator intervention as bad password cache will be reset after 24 hours from the time you get the error message or Administrator will have to reset the Notes user password from IDVault to reset failed attempts count.