Transaction not yet indexed

55U6Y9BEimhsBnEiuaPVKjhSo36v5DaLLMzkpAqJvuWTwHTu16LPq5AZECpX1nHfJLN1RuCio1p8iJJuh6grMDef

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