Transaction not yet indexed

55iXE6LnuP8LFAJgC5zNY3kWMz5qeLpYDTX1UdcGj4dEmMeFYC8UUdAAgBBdSyxe4ceiLwhgw4QPSAx8dKAdUSJE

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