- Incorrect User Information: If the user is not registered in the system or their contact information is incomplete, the code cannot be sent.
- Invalid Channel Setting: If the verification method (e-mail/SMS) is not correctly defined in the system configuration, the delivery will fail.
- Frequency Limit: For security reasons, a limit should be applied if multiple codes are sent to the same user within a short period of time.
The Send Verification Code action plays a critical role in identity verification and security control processes. The automatic sending of verification codes ensures that users can access the application securely. It is indispensable for enhancing security, especially in areas such as password reset and two-factor identity verification.