[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06 UTC."],[],["The content outlines `OrderError.Reason` within the `ForecastService` and related services like `LineItemService`. It details eleven specific error conditions when managing orders. These include restrictions on updating canceled, pending, or archived orders, as well as constraints on modifying proposal IDs. User and team assignments face restrictions, such as requiring a primary user and team associations with advertisers. Non-programmatic orders must not include programmatic info fields. An `UNKNOWN` error handles unexposed values.\n"],null,["# enum OrderError.Reason (v202502)\n\n**Service** \n**ForecastService** [LineItemCreativeAssociationService](/ad-manager/api/reference/v202502/LineItemCreativeAssociationService.OrderError.Reason) [LineItemService](/ad-manager/api/reference/v202502/LineItemService.OrderError.Reason) [LineItemTemplateService](/ad-manager/api/reference/v202502/LineItemTemplateService.OrderError.Reason) [OrderService](/ad-manager/api/reference/v202502/OrderService.OrderError.Reason) [PublisherQueryLanguageService](/ad-manager/api/reference/v202502/PublisherQueryLanguageService.OrderError.Reason) [TeamService](/ad-manager/api/reference/v202502/TeamService.OrderError.Reason) **Dependencies** \n[OrderError](/ad-manager/api/reference/v202502/ForecastService.OrderError) \n▼\n**OrderError.Reason**\n\nThe reasons for the target error.\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202502`\n\n| Enumeration | Description |\n|-------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------|\n| `UPDATE_CANCELED_ORDER_NOT_ALLOWED` | Updating a canceled order is not allowed. |\n| `UPDATE_PENDING_APPROVAL_ORDER_NOT_ALLOWED` | Updating an order that has its approval pending is not allowed. |\n| `UPDATE_ARCHIVED_ORDER_NOT_ALLOWED` | Updating an archived order is not allowed. |\n| `CANNOT_MODIFY_PROPOSAL_ID` | DSM can set the proposal ID only at the time of creation of order. Setting or changing proposal ID at the time of order update is not allowed. |\n| `PRIMARY_USER_REQUIRED` | Cannot have secondary user without a primary user. |\n| `PRIMARY_USER_CANNOT_BE_SECONDARY` | Primary user cannot be added as a secondary user too. |\n| `ORDER_TEAM_NOT_ASSOCIATED_WITH_ADVERTISER` | A team associated with the order must also be associated with the advertiser. |\n| `USER_NOT_ON_ORDERS_TEAMS` | The user assigned to the order, like salesperson or trafficker, must be on one of the order's teams. |\n| `AGENCY_NOT_ON_ORDERS_TEAMS` | The agency assigned to the order must belong to one of the order's teams. |\n| `INVALID_FIELDS_SET_FOR_NON_PROGRAMMATIC_ORDER` | Programmatic info fields should not be set for a non-programmatic order. |\n| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |"]]
