Transaction not yet indexed

661CsY4bmQaimE5vrV3YERV8pd8XTbPL4JKCfibSCZ3hHV5YR2dU3ksyKbRwjxyDkNqwXG18YvAsDpYwv16AL4o1

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