Transaction not yet indexed

21uBtfGcQr6qhh7XB82CaPAxWSFxxBTT6nAu2eK6scpkMSceUa6SS4phJkeRAGDfaq9TD1bJB3r6hHtHzPpxdeQm

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