How To Fix VZ403 - Double WBS account assignment in sales doc. &. Conversion is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: VZ - CO/SD integration (resource-related billing)

• Message number: 403

• Message text: Double WBS account assignment in sales doc. &. Conversion is not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VZ403 - Double WBS account assignment in sales doc. &. Conversion is not possible ?

  The SAP error message VZ403, which states "Double WBS account assignment in sales doc. &. Conversion is not possible," typically occurs when there is an attempt to assign multiple Work Breakdown Structure (WBS) elements to a single sales document item. This situation is not allowed in SAP, as each item in a sales document can only be assigned to one WBS element.
  Cause:
  
  Multiple WBS Assignments: The primary cause of this error is that the sales document item has been assigned to more than one WBS element, which violates the system's rules for account assignment.
  Incorrect Configuration: There may be configuration settings in the system that allow for multiple WBS assignments, but the sales document processing does not support this.
  Data Entry Error: During the creation or modification of the sales document, a user may have inadvertently assigned multiple WBS elements.
  
  Solution:
  
  Review Sales Document: Check the sales document in question to identify the WBS assignments. Ensure that each item has only one WBS element assigned.
  Correct WBS Assignment: If multiple WBS elements are assigned, you will need to remove the additional assignments and ensure that only one WBS element is linked to each item in the sales document.
  Data Validation: Implement validation checks during data entry to prevent users from assigning multiple WBS elements in the future.
  Consult Documentation: Review SAP documentation or consult with your SAP support team to understand the specific configuration settings related to WBS assignments in your system.
  
  Related Information:
  
  WBS Elements: WBS elements are used in project management within SAP to structure and manage project costs and revenues.
  Sales Document Types: Different sales document types may have different rules regarding account assignments. Ensure that you are using the correct document type for your business process.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional guidance on handling WBS assignments in sales documents.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VA01 (Create Sales Order), VA02 (Change Sales Order), and VA03 (Display Sales Order) to manage sales documents effectively.
  
  By following these steps, you should be able to resolve the VZ403 error and ensure proper WBS assignment in your sales documents.