Transaction not yet indexed

NMLb3vT2bTMNaV3RNTbBTqyBAdmLSNMRDAKuiFJJQAXhMX5SA3Qp3MCwCzmv3vnzRJbEiLq8vpF9NStAr5GdCWM

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.