Transaction not yet indexed

WDuDMEk88b5DDDJR2BKKqKbiTuScs58mviafZeqPDoP56eZBsTWavsP1yvYfSAT3x8ZAzRi1u7gJ3rYHkzjX5DB

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