How To Fix CPWB405 - The last selected BOM header has already been reached

SAP Error Message - Details

• Message type: E = Error

• Message class: CPWB - General Workbench Messages

• Message number: 405

• Message text: The last selected BOM header has already been reached

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CPWB405 - The last selected BOM header has already been reached ?

  The SAP error message CPWB405, "The last selected BOM header has already been reached," typically occurs in the context of working with Bill of Materials (BOM) in the SAP system, particularly when using the BOM workbench (transaction code CS01, CS02, CS03, or similar).
  Cause:
  This error message is triggered when the user attempts to navigate beyond the last BOM header in the list. It usually happens in the following scenarios:
  
  Navigation Issue: The user is trying to move to the next BOM header when there are no more BOMs available in the current selection.
  Incorrect Selection: The user may have selected a BOM and then attempted to navigate through the list without ensuring that there are more BOMs to view.
  Data Integrity: There may be an issue with the data integrity in the BOM records, leading to unexpected behavior in navigation.
  
  Solution:
  To resolve the CPWB405 error, you can try the following steps:
  
  Check Current Selection: Ensure that you are at the last BOM in the list. If you are, you cannot navigate further.
  Use Navigation Buttons Correctly: Make sure you are using the navigation buttons (like "Next" or "Previous") correctly. If you are at the end of the list, you will not be able to go forward.
  Refresh the List: Sometimes, refreshing the list or reloading the transaction can help clear any temporary issues.
  Review BOM Data: Check the BOM data to ensure that it is complete and correctly configured. Look for any inconsistencies or missing entries.
  Use Filters: If you are using filters to view BOMs, ensure that the filters are set correctly to display the desired BOMs.
  Consult Documentation: Refer to SAP documentation or help files for additional guidance on navigating BOMs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM).
  SAP Notes: Check SAP Notes for any known issues or patches related to BOM navigation errors.
  User Permissions: Ensure that you have the necessary permissions to view and navigate BOMs in the system.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying these solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide further assistance.