Transaction not yet indexed

21Z6TZGDJFtMUAwYz5VdfMXpBtzEeHpHLYjimFiqa2KXLSunokNrFXfqeKg74s7yaRCMdTjdfgpTzGg5hKacozC3

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