Transaction not yet indexed

21C8CzftMyGJobqsPQdMivVeMRCKLH7iJgYCSK4dAcvZJYq21Cfzds8DGe8fJMWCSoEj6MvwX9nXPxGPSRcPSTtp

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