Transaction not yet indexed

5D99sY6casSqc836b6v4UPoTF1vpDoznQjA4ZpSuiGGwhgD23Yew2msMmvrvsuWqJB5MerMx1fJEFxYKf5n29E4

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