Transaction not yet indexed

UCK2GfPmnCHvV1nRcUjziqJ5tmiVJSpD6q34FRZU1GdfdDPh6x6w1XStWCtuPnN4rZSZ5jRP5eNZEs8DNwEMpVi

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