Transaction not yet indexed

21E6pnMjGhRvcTo5iCvYVydZdRSEENMw7UPRzeVZPm2VStMyNyPtqJsT3PqXnHMiFDMNrcdPLjrNv4pYtw4ySV4a

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