Transaction not yet indexed

NMGnQ3YaUgtC5VzhFf4nNNcyDBzcTGN8EjSAgWio5fQQARL9RZiYUmkqKfWbgZxXMNNfY4x2Fr1HeRXtN1Hy17p

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