How To Fix /ACCGO/MCK_MAINT891 - CBOM matrix found to BOM explosion for Material &1,Plant &2,Btype &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MCK_MAINT -

• Message number: 891

• Message text: CBOM matrix found to BOM explosion for Material &1,Plant &2,Btype &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/MCK_MAINT891 - CBOM matrix found to BOM explosion for Material &1,Plant &2,Btype &3 ?

  The SAP error message /ACCGO/MCK_MAINT891 indicates that there is an issue with the configuration of a Bill of Materials (BOM) explosion for a specific material in a given plant and business type. This error typically arises in the context of the SAP Advanced Planning and Optimization (APO) module or when dealing with complex BOM structures in SAP.
  Cause:
  
  Missing or Incorrect Configuration: The error may occur if the configuration for the material in question is incomplete or incorrect. This could involve missing components in the BOM or incorrect settings in the configuration profiles.
  Data Inconsistencies: There may be inconsistencies in the master data related to the material, plant, or BOM type.
  BOM Type Issues: The BOM type specified may not be valid for the material or may not be set up correctly in the system.
  Matrix Configuration Issues: If you are using a matrix configuration for the BOM, there may be issues with how the matrix is defined or linked to the BOM.
  
  Solution:
  
  Check BOM Configuration: Verify that the BOM for the material is correctly configured. Ensure that all components are present and that the BOM type is appropriate for the material and plant.
  Review Master Data: Check the master data for the material, including material type, plant settings, and any relevant configuration profiles. Ensure that there are no missing or incorrect entries.
  Validate BOM Type: Ensure that the BOM type being used is valid and correctly set up in the system. You may need to consult with your SAP configuration team to confirm this.
  Matrix Configuration Review: If using a matrix configuration, review the matrix settings to ensure they are correctly defined and linked to the BOM.
  Transaction Codes: Use transaction codes like CS03 (Display BOM) or CS02 (Change BOM) to review the BOM details. You can also use C223 to check the configuration profiles.
  Consult Documentation: Refer to SAP documentation or notes related to BOM configuration and matrix setups for any specific guidelines or troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Testing: After making changes, perform a test to ensure that the BOM explosion works correctly without errors.
  
  If the issue persists after following these steps, it may be beneficial to involve your SAP support team or a consultant with expertise in BOM and configuration management.