Transaction not yet indexed

66Nt5iaKCrBvnbqi3TK6tAd9ga1UVV7CiJ5uGphuncihHZyCLifB1CFV1RGBJuJk1GxDi8a3VQbr9dkzD5v46s56

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