Transaction not yet indexed

mknn2JD1U7M4QZre5YUisKa52xGDHH1ZrV4vqQhiQ2nGoXVA28TapMaaJzdBigkpfktVcYbKUGYGjNBSbZ1FARe

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