Transaction not yet indexed

MX9xzJ2mrycEsyRSfeYhmiKGjMd7ts6iPy6pVc7TW4M9yR1dAA1ttqggnZTcNa4N3LcPzAoF8PFDZG1qeG7Lx2N

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