Transaction not yet indexed

55fnPvd7oxYN7RmFpRYCGtFKj1yf7BDtfmoyvZVyuNJuNNR7u5PfMgFkbuYJs2wHDZ3yAgsTmAdvsx4bfGRPMGS8

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