Transaction not yet indexed

21Ut9P5msDEGiUws6ykGBD7cYBpd6DUjWHePVhPpnrYUi6ZRh9aZnXfyLuDTPzdCpV8VKo1CS3hbSe43XKSKHoN9

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