Transaction not yet indexed

53u2n7o3uE9XRHrvRsFt9JAjzMQ3qY8jPGNf2FSiMR7DkXfDyWP5L4iFsQfVE2oX3QpBcPmJNsRwXZoS5TGxXRf6

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