Incorrect error message

While validating series from Eurostat (#476 (closed)) some errors messages from validation script are wrong.

Example: inn_c922/A.FAC1.10-49.G-Q.CV8.AT

Cf series page

JSON-lines data

{"code":"A.FAC1.10-49.G-Q.CV8.AT","dimensions":["A","FAC1","10-49","G-Q","CV8","AT"],"observations":[["PERIOD","VALUE","OBS_STATUS"],["1996","high",""]]}

validation output

{
  "cause": [
    {
      "message": "'high' is not valid under any of the given schemas",
      "path": ["observations", 1, 1],
      "value": "high"
    }
  ],
  "dataset_code": "inn_c922",
  "error_code": "invalid-series-code",
  "location": "inn_c922/series.jsonl#/0",
  "message": "Series code does not conform to schema",
  "provider_code": "Eurostat",
  "series_code": "A.FAC1.10-49.G-Q.CV8.AT"
}

The message "Series code does not conform to schema" doesn't reflects the fact that there's an error in data (and not series code)