Transaction not yet indexed

21nMFWv9QpUMzRB89jgV9BoWoqRZkxc3AjknbHQTegSFdQrTLbZvC16HPdao2MH2vFTzYYgP6j8vGUcMoFNuormM

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