Example
Code:
root@proxmox:~# pct list
VMID Status Lock Name
100 stopped test1
107 stopped ooga
115 running sdweb
116 stopped textgen
125 stopped comfyui
130 stopped nginx
131 stopped http-server
999 stopped myopenwrt
1001 stopped myopenwrt2
root@proxmox:~# pct enter sdweb
400 Parameter verification failed.
vmid: type check ('integer') failed - got 'sdweb'
pct enter <vmid> [OPTIONS]