Transaction not yet indexed

21CUf5nHZ1X9Z47pnymWHM79eKCuKAcATSWa17qMcaeKcCYYVRJkF5BThEaGA8zS4sUFH2KEJR8JSbYGYKFVmSYd

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