Transaction not yet indexed

66u1W4SahZCT6PKhPiKdGrY9mz9UPRjpUa49ZcWkkE3f4nAF7ytBtr6jBU79N7Ja6RCEAshxGdEur5Mp7GwuPYC2

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