Transaction not yet indexed

66Kb12cnvfoaM1iLbs2x8J4qXGAixLLsB8L8K7RN1oZYEfPL5Q54e6U5gJg5UYLFkFQbWNtkv1Js6VqvbPGPdH56

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