No sparks

Hello, after I have changed the ZR after demolition and all the valves at my Twingo, it no longer starts after assembly. Through the friendly helpers in another Threat (thanks again) I was able to find out the correct order of the ignition cables, but the ignition sparks are missing. The plug of the coil is plugged on, the ground line is screwed on. Does any of you have an idea what I can do? I can’t imagine the coil of ever I’d like to thank you very much in advance. Greetings