21240: Credential List Validation Error
ERROR
One of the parameters passed when creating or updating a Credential List was incorrect.
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A Credential List with the same FriendlyName may already exist 
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A Username was not provided. A Username must be provided and it must have 32 characters or less 
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The password was not provided. A password is required that meets the following criteria: - Minimum 12 characters
- At least one mixed case
- At least one digit
 
- Ensure that your Credential List meets the validation requirements.