Transaction not yet indexed

RfFws9DQqaq5MSYZmS87hhkHNP6ucNFzyCrSZCmnJHDnZCHsyKg5scNRPkCaQmhb8MnSFJAPB4BiFvDCM1XunAh

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