Transaction not yet indexed

21H6VdaSpkfGsBm9L7Y1HZQvBPDbSGVxPFcjV49gKpiVwYRpNXGDy2bJa7HJm15eY2CEMsW9NeVr7b2M6KtnTY53

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