Why can't my client call the destroy and create card functions?

[lofty island]

https://pastie.io/iaafzm.cs
Translate the rest: I have no idea what happened, even though the host is working fine. Can you tell me what caused this and how to fix it?

[vital eagle]

You don't need RpcDestroyTargetsOnClient. Mirror will tell clients to destroy it already. Override OnStopClient to get rid of associated local objects

[vital eagle]

This is wrong

[Server]
private void CmdSpawnTargetForDuckforDisorderlyConduckt(uint duckNetId)

probably should have [Command(requiresAuthority = false)] attribute instead, but you've got NetworkClient.spawned check in there that doesn't belong

You didn't include RpcSetTargetNetId but calling that from same method as spawning that thing has code smell