Transaction not yet indexed

55JfXLm5VSP54AP2TgNsLtqCR6irF87eLgSyVotF9ZZAw2sqeRhTEXqBYZjeFEpwtUqkUgTNQFwFQsLPcvLfQDS

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