Transaction not yet indexed

21S2v7TQyATsW4R2ZtLtRfFcqDiyAd7BYGzrgkwdHkYTVwLLsHHZcTJcvCgtoyCPdq6RUkKfb8LH5KpBVT4BfNr9

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