### Current situation and requested solution New cmssw release: [here](https://twiki.cern.ch/twiki/bin/view/CMS/PdmVRun2LegacyAnalysis). ### Steps - [ ] Update CMSSW - [ ] Clean up conflicts - [ ] Fix correction lib version: [here](https://cms-talk.web.cern.ch/t/problem-applying-electron-id-sfs-using-json-files/17027?u=anmalara) - [ ] Hopefully fix the missing libXrdSecztn.so: [here](https://twiki.cern.ch/twiki/bin/view/CMSPublic/XRootDAndTokens) - [ ] seems to be fixed from CMSSW_12_4_11
