Transaction not yet indexed

YDun4KXV9Tr6MaAUutxXo9G9DV7jdo1NC8W1eJmQkGRa2NPvkjBsC39BcyqRgYyLUC1CUTXCuZYRCTxDeUe8uPs

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