Transaction not yet indexed

64R39qa2Afv9Qo7nxH7EPhJNfdNegaKEa6JTcodPpbt2tgzt1bkgvn5zzW7dWGexbVjKP5HsW9LfTjDGCgJ19why

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