/ACCGO/MCK_MAINT890 - CBOM matrix not 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: 890

• Message text: CBOM matrix not found to BOM explosion for Material &1,Plant &2,Btype &3

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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AnswerBot

• What is the cause and solution for SAP error message /ACCGO/MCK_MAINT890 - CBOM matrix not found to BOM explosion for Material &1,Plant &2,Btype &3 ?

  The SAP error message /ACCGO/MCK_MAINT890 indicates that the system is unable to find a Configuration Bill of Materials (CBOM) matrix for a specific material, plant, and BOM type during the BOM explosion process. This error typically arises in the context of variant configuration in SAP, where a material can have multiple variants based on certain characteristics.
  Cause:
  
  
  Missing CBOM Matrix: The primary cause of this error is that the CBOM matrix for the specified material, plant, and BOM type does not exist in the system. This could be due to:
  
  The matrix not being created or maintained.
  The matrix being deleted or not properly configured.
  Incorrect configuration settings or missing entries in the relevant tables.
  
  
  
  Incorrect Material or Plant: The material or plant specified in the error message may not be correctly set up in the system, leading to the inability to find the corresponding CBOM.
  
  
  BOM Type Issues: The BOM type specified may not be valid for the material or may not have been properly defined in the system.
  
  
  Solution:
  
  
  Check CBOM Matrix: 
  
  Go to the transaction code /ACCGO/MCK_MAINT to check if the CBOM matrix exists for the specified material, plant, and BOM type.
  If it does not exist, you will need to create or maintain the CBOM matrix.
  
  
  
  Verify Material and Plant Configuration:
  
  Ensure that the material and plant are correctly configured in the system.
  Check if the material is set up for variant configuration and that all necessary characteristics are defined.
  
  
  
  Review BOM Type:
  
  Confirm that the BOM type used is appropriate for the material and that it has been correctly defined in the system.
  You can check the BOM types in the configuration settings (transaction code CS01 for creating BOMs).
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources related to variant configuration and CBOMs to ensure that all necessary steps have been followed.
  
  
  
  Check Authorizations: 
  
  Ensure that you have the necessary authorizations to view and maintain CBOM matrices.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  /ACCGO/MCK_MAINT: For maintaining CBOM matrices.
  CS01, CS02, CS03: For creating, changing, and displaying BOMs.
  
  
  
  Tables:
  
  Check relevant tables such as MARA (General Material Data), MARC (Plant Data for Material), and STPO (BOM item) for any inconsistencies.
  
  
  
  SAP Notes: 
  
  Look for any SAP Notes related to CBOM and variant configuration that might address known issues or provide additional guidance.
  
  
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.