Transaction not yet indexed

21HeqaaTHtmrdAqKSJgRcQVtU3M3faVrkcEuXwKrWDw7FPzEGEhwD4kqWWFMHsGyb6rtA3kYP2uJLSi5nMzpyyLD

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