Transaction not yet indexed

21sn3iEfYHE4A8DtwMDYH138qvSwF5xkR1ofiRojWm3Q5LHdTHGTbRVaCDPeLHsUtdu8rxBtT5931DZbEEpZUYZH

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