Simply put, reCAPTCHA is a robust system designed to distinguish humans from automated bots, functioning similarly to traditional CAPTCHAs. When you encounter the message reCAPTCHA verification failed, please try again.
, it indicates the verification process was unsuccessful.
Common Verification Methods

This method analyzes your browser information and mouse movement patterns to determine if you're human or a bot.

This approach presents a keyword and requires selecting related images. The system refreshes with new images after each selection until no relevant images remain, at which point you can submit for verification.