Transaction not yet indexed

HKDQMCmfqxRSyXX8GZkmYxcvb4UViPrLWjb7AGMXtrvHzSESjmAp2PVcNR6UnNGkc9BJampcUDDJYX3bCuDPkxH

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