Transaction not yet indexed

21EuMZknZAzf5yic8719dJbrdX6NuAbz1yMpTRkoRLPoZ4mbmPuysTkWRVDXBc8o2HFE8G8HeMsTrTiDrF8qPbe8

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