Transaction not yet indexed

66c6fDEE2odWQ7vPS2GKmZeCU7kR9vMzienYbaV4FFrBa8nntqLi4ZQnd5B1LeQzXD8C8dJx3zUsSaVgVcouBWf4

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