{
  "MEETING_NOT_FOUND": "Meeting not found.",
  "MEETING_INSERT_FAILED": "Failed to create meeting.",
  "MEETING_UPDATE_FAILED": "Failed to update meeting.",
  "MEETING_CANCEL_FAILED": "Failed to cancel meeting.",
  "VALIDATION_FAILED": "Validation errors.",
  "MEETING_TITLE_REQUIRED": "Meeting title is required.",
  "MEETING_TITLE_TOO_LONG": "Meeting title must not exceed 255 characters.",
  "MEETING_DATE_REQUIRED": "Meeting date is required.",
  "MEETING_TIME_REQUIRED": "Meeting time is required.",
  "MEETING_TYPE_REQUIRED": "Meeting type is required.",
  "MEETING_TYPE_INVALID": "Invalid meeting type. Allowed: individual, group.",
  "MEETING_AGENDA_REQUIRED": "Meeting agenda is required.",
  "MEETING_AGENDA_TOO_LONG": "Agenda must not exceed 255 characters.",
  "MEETING_LINK_INVALID": "The provided link is not a valid URL.",
  "MEETING_SHOP_REQUIRED": "Shop selection is required for individual meetings.",
  "MEETING_SHOP_NOT_ALLOWED_FOR_GROUP": "A specific shop cannot be assigned to a group meeting."
}