How To Fix CPWB402 - Select BOM header

SAP Error Message - Details

• Message type: E = Error

• Message class: CPWB - General Workbench Messages

• Message number: 402

• Message text: Select BOM header

What causes this issue?

Before you can execute the chosen function, you must select at least
one BOM header. You have not selected a BOM header.

System Response

The chosen function cannot be executed.

How to fix this error?

Select at least one BOM header.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CPWB402 - Select BOM header ?

  The SAP error message CPWB402 "Select BOM header" typically occurs in the context of working with Bill of Materials (BOM) in the SAP system, particularly when using the Configuration Profile Workbench (CPWB). This error indicates that the system expects a BOM header to be selected or specified, but it is not available or not properly selected.
  Cause:
  
  No BOM Header Selected: The user has not selected a BOM header in the configuration profile.
  Incorrect BOM Type: The BOM type being used may not be compatible with the operation being performed.
  Authorization Issues: The user may not have the necessary authorizations to view or select the BOM header.
  Data Inconsistencies: There may be inconsistencies or missing data in the BOM master data.
  
  Solution:
  
  Select a BOM Header: Ensure that you have selected a valid BOM header in the configuration profile. You can do this by navigating to the BOM management area and selecting the appropriate BOM.
  Check BOM Type: Verify that the BOM type you are trying to use is appropriate for the configuration you are working on. Ensure that it is set up correctly in the system.
  Review Authorizations: Check if you have the necessary authorizations to access and select BOM headers. If not, contact your SAP security administrator to grant the required permissions.
  Data Validation: Review the BOM data for any inconsistencies or missing entries. Ensure that all required fields are filled out correctly in the BOM master data.
  Use Transaction Codes: You can use transaction codes like CS01 (Create BOM), CS02 (Change BOM), or CS03 (Display BOM) to manage BOMs and ensure that the correct BOM header is available.
  
  Related Information:
  
  BOM Types: Familiarize yourself with different BOM types (e.g., standard BOM, variant BOM, etc.) and their specific uses.
  SAP Documentation: Refer to SAP Help documentation for detailed information on BOM management and configuration profiles.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to BOMs and the CPWB error messages.
  Training and Support: If you are new to SAP or BOM management, consider seeking training or support from experienced colleagues or SAP consultants.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.