Transaction not yet indexed

55MCUM5rGaYnX9uSPPXTjsosUAgrR8zirCv8pYG2cR3s6ZuWRbPNE2gzSGXTLAirWNcpf7KPTpfT9ZiLPs1VCNvV

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