Transaction not yet indexed

21ySkk73Pi6qVwuFSRFVKFfX1Cd5tRnmXPZA2msNbC2UEngjrqfDrMYDSwySVkEad7RKm3tL4eD7pQHeyELaKutc

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