Transaction not yet indexed

5K66FuRTvzHA4HRKn3Bm3NFy2pMxLFtbx8Z8MxXHc5Fa9c2q48g2F8utrMGrBH8f99v8p8ms7kwVYRKU2HjQWLjV

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