Transaction not yet indexed

21Pj6gzwUJKsSpj6oDvEAWsG3aciQjFa9KqGVhwcaa2xJSYg6oeeZ8Tz7ibpVf6de7sVFJ7SSvZxKmtU5eMsg2Dy

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