If your fingerprint is rejected, you will have no choice but to re-fingerprint yourself. A number of factors have an impact on your fingerprint. Some are under livescan service provider control, while others are out of reach. Dehydration or high sweating are the most typical causes of fingerprint rejection. Another issue that contributes to fingerprinting rejection is dryness. To obtain a clear fingerprinting, we recommend that you do not clean your hand with water or alcohol-based sanitizer. We also recommend that you drink plenty of water. When it comes to fingerprinting, be confident and you'll be OK. Best regards