If you are locked out of your biometrics due to this error, try these steps:
Here are some common issues that may arise during fingerprint calibration and their solutions: samsung fingerprint calibration tool
You often need a calibration rubber/mold (a specialized physical tool) to place on the screen during the software test. 2. Service Menu (Code Dialing) If you are locked out of your biometrics
Perform a full factory reset (back up your data first). A fresh firmware flash via Odin is even better to ensure no software conflicts. Charge the battery to over 70%. samsung fingerprint calibration tool