Transaction not yet indexed

55yBEeM8iLSTHyFHJxPyWrMpy6uXanpNCSyfeAEEoUvSCoCYr6tcDGkk2C9GjAPYuyMPPJuzVstRrPcUwofm7Xq4

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