Transaction not yet indexed

21f9SqjGVmbNq5jFdHJ2e1DermcQ2FBowoaQcGi5fRY4G61aJpKMD7QWuFhe5LnNcFrU7j9LuXFbprqYGkhxsVac

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