{
  "Epoch": {
    "ISTP.LABL_PTR.Missing": "For VAR_TYPE = 'data' or 'support_data', if no LABLAXIS, LABL_PTR_i is required."
  },
  "flags": {
    "ISTP.LABL_PTR.Missing": "For VAR_TYPE = 'data' or 'support_data', if no LABLAXIS, LABL_PTR_i is required.",
    "ISTP.UNITS.Empty": "VAR_TYPE = 'support_data' and UNITS.strip() = ''."
  },
  "msc_gain": {
    "ISTP.LABL_PTR.Missing": "For VAR_TYPE = 'data' or 'support_data', if no LABLAXIS, LABL_PTR_i is required.",
    "ISTP.UNITS.Empty": "VAR_TYPE = 'support_data' and UNITS.strip() = ''."
  },
  "msc_phase": {
    "ISTP.LABL_PTR.Missing": "For VAR_TYPE = 'data' or 'support_data', if no LABLAXIS, LABL_PTR_i is required."
  }
}