Transaction not yet indexed

Hkh28fEEha7tvdvgDaHsJyXipMxrFxy83kvAZpTtTyaAiX4jozmm8B1qDGzJy8bBpKkzmMzyztfZ2hbLbUBuSbm

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