Transaction not yet indexed

MD9UApUoPHDY6N3a99DsgbbVkHMAESQAcaMxZ2zQe9MuSPRvGnXUwZQd6NUxq6S4zFaqRH2HreNsQAAEBip2mU7

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