Transaction not yet indexed

66TunWLkJhCbbpVfcJLPdWKQ4y5uCa6QFpcjLQP3Pc6fSByP5dSf3hRx8J6tRmTqkcX6YhSqwYCpv5n44QiE7xHF

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