Transaction not yet indexed

21txbiHMEnmRTpFHajDrBVV2MHEQeK6qzWTwvRAtHxQtF8xSUhLd5yTbu2iDYPfbw8tXJ1bRx6NCSi3V6hQERv65

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