Transaction not yet indexed

MntvjpzpjQ9D3Z6psBAHnYiXD7MX9wNWxmmXbweAdp9dzQmLZ7ALfxgorLKcFT6ioTZPKYfbaUSXJh1bQKfMGe6

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