Transaction not yet indexed

21DngYTugzFcao6Xs6eGsW2dCsHT1y9rsVQGK4iGWNXFRZAZvbaALMi9JUS1bgwbZwfcy9hWMi4sK5Guckt2Kot5

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