USCIS is currently processing your application. This notice informs you that USCIS is able to reuse your previously captured fingerprint and biometrics. USCIS will run the same security checks and use your biometric data as in the past . However it is not necessarily for you to appear at a USCIS Application support center for a biometrics appointment.
USCIS is continuing to process your application, and will contact you in writing if any additional information is necessary to resolve your issue.
我的问题，如果在绿卡过期前，我没收到绿卡，也没什么证明，那不是illegal stay? 还能继续工作么？另外，有什么procedures 我现在应该做呢？谢谢