Transaction not yet indexed

66DF1cVQ1tS1f6UkAWKNf7jt84Z1ApPpEV4CKVfFWztbSExHDS5gwhkjScwfDJegTG8cDZC66dk4uumxhuFVC1u1

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