Transaction not yet indexed

YWUmQ1F4E79sdfdNeH8CHMWbZn5JcFZoQK5NBEUVYexQQ9hZfTm7MYX1R5dNx5zeeTPEe8rD14qHCZ2o2eyN7Y2

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