Transaction not yet indexed

NDn9Z5aJknLjUTnE5JSYk1DpwtDEae94Wrnm9DACoh181gZPeKHQPKS2ZbkDs6h9FEBa5QBFpXkK2vhjVS4NJj7

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