I have two layers: one is solar radiation, one is town boundaries. I used zonal statistics and seem to have correctly generated that.
I'm able to view the attribute table and all seems to be in order. However, if I try to "save as" or "export" in csv, xlsx, or txt format, I get the error message
Error: Storing metadata for the specified uri is not supported.
How do I resolve this? I tried to copy and paste the data from the attribute table into Excel, but the format changed to the point where it wasn't usable anymore.
Edit: I'm using "Zonal statistics" from the toolbox. My input layer is the borders (ESRI Shapefile) and the raster layer is an asc file of solar values. If I try to save as GeoPackage, error is "unable to open database file." Saving as Excel or other file "The layer was not correctly generated."