How To Fix BOM603 - Processing of knowledge-based structures not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: BOM - BOMs (2)

• Message number: 603

• Message text: Processing of knowledge-based structures not possible

What causes this issue?

You want to display a multi-level BOM in the order browser. However, it
is a knowledge-based BOM, since the <LS>Result-oriented order BOM</>
indicator is not set in the
<DS:GLOS.3526BF06AFAB52B9E10000009B38F974>configuration profile</> for
the material in the sales order item.
In the order browser you can only display result-oriented BOMs.

System Response

The system does not display the BOM in the order browser.

How to fix this error?

Edit the knowledge-based order BOM in Variant Configuration.
Choose <LS>Logistics -> Production -> Master data -> Bills of material
-> Bill of material -> Order BOM -> Maintain multi-level</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BOM603 - Processing of knowledge-based structures not possible ?

  The SAP error message BOM603 ("Processing of knowledge-based structures not possible") typically occurs when there is an issue with the configuration or data related to Bill of Materials (BOM) in the SAP system, particularly when dealing with knowledge-based engineering (KBE) structures. This error can arise in various scenarios, such as when trying to create, change, or display a BOM that uses KBE features.
  Causes:
  
  Missing or Incorrect Configuration: The KBE structures may not be properly configured in the system, leading to issues when trying to process them.
  Incompatible Data: The data associated with the BOM may not be compatible with the KBE structures, such as missing components or incorrect parameters.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the KBE structures.
  System Settings: Certain system settings or parameters may not be correctly set up for KBE processing.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for KBE in the SAP system. Ensure that all necessary components and parameters are correctly defined.
  Validate BOM Data: Check the BOM data for any inconsistencies or missing information. Ensure that all components are correctly defined and that there are no errors in the BOM structure.
  User Authorizations: Verify that the user has the necessary authorizations to access and modify KBE structures. If not, work with your SAP security team to grant the required permissions.
  System Parameters: Review the system parameters related to KBE processing. Ensure that they are set correctly according to your organization's requirements.
  Consult Documentation: Refer to SAP documentation or notes related to BOM and KBE processing for any specific guidelines or troubleshooting steps.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide specific notes or patches that address the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP Notes often contain fixes, workarounds, or additional information about known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) to troubleshoot the issue effectively.
  KBE Documentation: Review any internal documentation or training materials related to KBE structures within your organization to ensure compliance with best practices.
  
  By following these steps, you should be able to identify the cause of the BOM603 error and implement a suitable solution.