client/app/bundles/course/assessment/submission/pages/SubmissionEditIndex/validations/types.ts
export enum ErrorType {
AttachmentRequired = 'ATTACHMENT_REQUIRED',
AttachmentNumberExceedLimit = 'ATTACHMENT_NUMBER_EXCEED_LIMIT',
NoError = 'NO_ERROR',
}
export interface ErrorStruct {
questionNumber: string;
errorTypes: ErrorType[];
}