Transaction not yet indexed

66U8Y9hFtnZ2mfxydubAe5wPP1PGKnC3JfsF4cY2aeT69KM3oZ7bY9r18QnoFtYC67dAKJRyPa1TKu6xqS2d8ZiC

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