Transaction not yet indexed

21C1JtmxCm7GPXh33vVpX1KQZsA9UMuEQJb7NZ79xp9RLvESBkJUYA3TrsTUdw1HRccPkVLR2hXFwdvT65hiSfMu

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