Transaction not yet indexed

55SaHdHJ9vwt4PU9fwFXqV5YU3aUnRKivSgWtkNeH4nZUaSXnKqhQcn8Lu21ESrichiuFEMwPPEBmd619ajM4PD6

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