Hello, I downloaded the whole swiss railway timetable and found the error in the List of localities in the Ortsverzeichnis_en.pdf file in this link: https://www.oev-info.ch/de/fahrplan-aktuell/fahrplanarchiv
Glattbrugg 750, 760, 800.03, 800.07, 800.09, 800.15,
70.510, 70.735, 70.759, 70.761, 70.762, 70.768,
70.781, 79.N10, 79.N79, 70.010, 70.012