Transaction not yet indexed

21C4okGshv7qputm7KaQJDxTQu53ucavSQ1baqaetpUSGut62oQ4K8nXp4SeWJ7w1Zkmf1fzJR2wyJHYoKZXuTbj

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