How To Fix 29859 - No BOM was opened or an error occurred opening the BOM

SAP Error Message - Details

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 859

• Message text: No BOM was opened or an error occurred opening the BOM

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 29859 - No BOM was opened or an error occurred opening the BOM ?

  The SAP error message 29859, "No BOM was opened or an error occurred opening the BOM," typically occurs when there is an issue with accessing a Bill of Materials (BOM) in the SAP system. This error can arise in various scenarios, such as when trying to create, display, or modify a BOM.
  Causes:
  
  BOM Not Found: The specified BOM does not exist in the system for the given material and plant.
  Incorrect BOM Type: The BOM type specified may not be valid or may not match the material type.
  Authorization Issues: The user may not have the necessary authorizations to access the BOM.
  Data Inconsistencies: There may be inconsistencies or errors in the BOM data or configuration.
  Technical Issues: There could be a temporary technical issue with the SAP system or database.
  
  Solutions:
  
  Check BOM Existence: Verify that the BOM exists for the specified material and plant. You can do this by using transaction code CS03 (Display BOM) and entering the correct material and plant.
  Verify BOM Type: Ensure that the BOM type you are trying to access is correct and valid for the material.
  Check Authorizations: Ensure that the user has the necessary authorizations to view or modify the BOM. This can be checked with the help of your SAP security team.
  Review BOM Data: Check for any inconsistencies in the BOM data. You may need to correct any errors or inconsistencies found.
  System Check: If the issue persists, check for any system or database issues. You may need to contact your SAP Basis team for assistance.
  Transaction Logs: Review transaction logs for any additional error messages or information that could provide more context about the issue.
  
  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 handling that may address this error.
  Documentation: Review SAP documentation for BOM management to ensure that you are following the correct procedures.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP's official support channels for further assistance.