Transaction not yet indexed

UC6kgCGKRkAgWXKg2EvtAkbahBxYUF9NgLSwNVm8VGSQvbTdNESAPeacfYpZcqHLAXF7qubF85j8KkyFe63WWqD

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