Transaction not yet indexed

iwk6rsR3haQCV3nUm7aP6q75P5RcGACBM7q6PPw7J3oGMQ7WXfUABmmjhWqc7dgErECppgL7dSWVXH3YbTWD3DJ

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