Transaction not yet indexed

21TSviBpZcu3g6jrQUKfKCrUJqdGvs5hkY77oLRGE3AifD7yHtn7JZKjon893E6vdCZuAvQmGDpZHVKkG5Ux9uH2

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