Transaction not yet indexed

QQD2smxCN74nGrxyLS1WVkYNy58eEBq2yiNJg4J1TmqYiznnuHiuuH8sbZBMJcKJawKspjChNBvUrze5HbbSoZD

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