Transaction not yet indexed

2Kf2Tt21AvNK5yo5hE1jm36kTUJA4ssTazQcFBCeAncCDe4utHbwtrD4qTn3EpqKYd5oGmNvjsKSLZ6vGKeDnbs1

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