A method has been called that performs social login, but the registration process has not been finalized, or a required field is missing from the user profile or data.

The error occurs when an API request is received at the wrong data center.

This error may be caused by various faults in the request. For example:

• wrong authentication header
  
• non-secure request that should be secured.
  

In accounts.register, whenever there is a validation error.

Some possible response messages are:

• If input Password Doesn't meet policy requirements (or is larger than 30 characters), the returned message is "Password does not meet complexity requirements".
  
• If input Password Confirmation does not match Password field, the returned message is Passwords do not match.
  
• If any Invalid or unsupported input (all fields) is detected, the returned message is Invalid %fieldname.
  

The registration policy requires the user to pass a CAPTCHA test in order to register and the CAPTCHA verification has failed

The email address provided has not been verified.

This error is most often returned when exceeding the number of allowed changes to an account's loginIDs.

The provided API key is invalid.

The user is attempting to access SAP Customer Data Cloud services from an insecure/unsupported browser.

If accounts.login is attempted and the CAPTCHA threshold has been reached. The CAPTCHA threshold is set in the site Policies

If accounts.login is attempted and the CAPTCHA threshold has been reached and the provided CAPTCHA text is wrong.

This error means that the login failed due to being rejected per site RBA Policy.

When using accounts.login and the request failed due to missing CAPTCHA credentials or token.

The password provided can not be used as a new password, as it is a password previously associated with the account. This can appear in the following case.

When accounts.resetPassword is attempted with a password that has previously been used with the account, the server returns this error with a message stating "invalid password: the provided password was already in use by this account".

The timestamp or expiration of the token used exceeded the allowed time window.

The most common cause for this error is when your server's clock is not accurately set. This causes a gap between your time and SAP Customer Data Cloud's time. Even a gap of two minutes is enough to create this error.

its a generic error.

Few use cases are :

• on Reset password page, when there is no reset token present in url value
  
• to be added….
  

You do not have permission to invoke the method.

The user ID that is passed is not valid for this site.

The request has an invalid secret key.

A user passes an incorrect password or a login ID that doesn't exist in our accounts database

The username/email address provided by the user exists in the database but is associated with a different user.

There is no user with that username or email. In the "Forgot Password" screen of a SAP Customer Data Cloud Screen-Set, this error is returned if a user fills in an email of a user that doesn't exist.

The API call limit has been reached.

When accounts.login is attempted and the password change interval has passed since the last password change.

When accounts.login is attempted and the account is locked out or the originating IP is locked out. This occurs after a set number of failed login attempts.

When attempting to link an account to a social provider, but that social provider already exists in the account, under a different email.

When attempting to call an API for the same user/data with more than the maximum number of concurrent requests defined for that API.

The user has sent too many requests in a given amount of time.

Intended for use with rate-limiting schemes.

General Server error

General error during the login process.

Internal error.

Client-side error.

A timeout that was defined in the request is reached.

This is the errorCode returned when there is no other specific errorCode defined for the error that occurred.

Fallback error message if none of the error code configured matches.

Any system error that is not configured above.

On Site Registration Form, User trying to create account with an email which already exists and s verified as well

When We click on the link to resend the account verification email