Transaction not yet indexed

21AYKkG16usXsviPgL7ThHdBRmYQmE6TeSzy8JdUMSiUStn8MwKkogbEKqPppnQJwx8N4zPJPB2fc9rQu8beWb2m

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