Transaction not yet indexed

5ngbPVM1kM1eAp7FAtRqj19ESRqzAQYyGDCNbZBPcDXQyoHAuRXKcQCn8y1T4XgE88a9TaCy5aVtHa3qtsxcC3oD

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