Transaction not yet indexed

53TkmES5sr9WGNv1nUx9LXXuHXeL6A6jWnLXM41y8Xtsf7orhfHkpMFfDMaaXT9KpRxUmXncXTAcUMLvWWNqUeb7

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