Hello, me again 😅
Importing a CSV with the XY Location Mode, the process will fail if the columns used for X or Y coordinates are named with a special character or a space.
The columns do get new (special-character-free) names in the "attributeFields" section of the JSON, but the "xFieldName" and "yFieldName" still use the original problematic names.
Thank you !
Geoffroy Richer-Lalonde
GIS Specialist, Hydro-Québec