Transaction not yet indexed

21ihSdCtHcEPRM5HXd14DRvMRyQvbeNojizYTqCR2kNfDBAYUnZo4eHYHrvZo7Ea7umgXswWb2FooCAvEqYbvDcc

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