Transaction not yet indexed

MMMQjg1mEUwGLGeSdJPFg1BwKcpDGNtUKtj7tWwMpkFVUuT1k8KSaNKbNRbtEUhBdUwLyMrU9cp8omPtpXvMbpp

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