Transaction not yet indexed

66u1Qu7R31Wzsj4WFFctwUM8aULmEQFbKwVGVaZpEK9FTREq1Rp4yd1wduyC5WR3vk1YfQwv1KxDyT4Hh6AMW1W

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