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Co-authored-by: Mikhail Astafev <[email protected]>

src/qcodes/dataset/data_set_in_memory.py

@@ -345,6 +345,7 @@ def _set_cache_from_netcdf(cls, ds: DataSetInMem, xr_path: Path | None) -> bool:
         if xr_path is not None and xr_path.is_file():
             ds._cache = DataSetCacheDeferred(ds, xr_path)
         elif xr_path is not None and not xr_path.is_file():
+            success = False
             warnings.warn(
                 "Could not load raw data for dataset with guid : {ds.guid} from location {xr_path}"
             )