Transaction not yet indexed

52uupbgQyoJYRQQDQAgcyV9AadVWmbF5Ko6totqYDsNhi39dxZeuJNRV8UVPxPpqrqEkcjXP6mZNk3nQtL7kTG1k

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