Transaction not yet indexed

21hkCK6fCNtpVLEvh7jyBKZah3MAeXaApWpFX8AMoYfqFMswG2RWm16riat6u3T6Xc4sbu59sVhpL55wsB3JsSyq

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