Transaction not yet indexed

21mZFkstcbvWepcoUQSE9EN8uMuwMG33SE7wbpPFqu4cfn7PNNio8ZX5YE3BNi5mmUVrjxsvJvAZb3nKRC7yGhvC

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