Transaction not yet indexed

21MeZxqkvxoGH2KGixZnrHRmvQqS2Up94cZMMwFrwuUw8peweMdwLmG9Qbw2pQHFrYYvC4hmjztNbfFvSdNtn215

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