Transaction not yet indexed

ML4AE5RdfJrxkC1yWYWLdRKPJSYJusUhx4Sr3hLTxtaKzTSthcrZ3wTU1KenFsPzAtqPs15NVqUqZKcZ5y5gQ2u

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