Transaction not yet indexed

21t8GpYPWuaoDdzWWvb5ppKtussm9CbHWYQiTr86VqpNQWQ9k7ED3mTqbdBUxvfgFPceo7BZ5gFUJt8mLpdWbFQ1

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