Transaction not yet indexed

21Ud9j6eArquGSzuKbtcMntX1mCytpJZdgLSp4QnbjP4SbgzMi9XgL5PKrY6S2rApCCNXE9hSSBbZP7hiVc4zpTP

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