How To Fix /ACCGO/MCK_MAINT879 - Supply Unit(IM_MEINS) to BOM explosion for Material &1 Plant &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MCK_MAINT -

• Message number: 879

• Message text: Supply Unit(IM_MEINS) to BOM explosion for Material &1 Plant &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/MCK_MAINT879 - Supply Unit(IM_MEINS) to BOM explosion for Material &1 Plant &2 ?

  The SAP error message /ACCGO/MCK_MAINT879 typically indicates an issue related to the supply unit (IM_MEINS) during the Bill of Materials (BOM) explosion for a specific material in a given plant. This error can arise in various contexts, such as during production planning, material requirements planning (MRP), or when trying to create a production order.
  Cause:
  
  Missing or Incorrect Configuration: The supply unit for the material may not be properly configured in the system. This could be due to missing master data or incorrect settings in the material master or BOM.
  Unit of Measure Issues: There may be discrepancies in the unit of measure (UoM) settings between the BOM and the material master. If the supply unit defined in the BOM does not match the unit of measure in the material master, it can lead to this error.
  BOM Structure Issues: The BOM may not be correctly structured or may have missing components, which can prevent the system from performing a successful explosion.
  Plant-Specific Settings: The error may also arise if the material is not set up correctly for the specific plant in question, including missing plant-specific data.
  
  Solution:
  
  Check Material Master Data: Verify that the material master data for the affected material is complete and correctly configured. Pay special attention to the unit of measure settings.
  Review BOM Configuration: Ensure that the BOM for the material is correctly defined and that all components are available and properly configured. Check for any missing components or incorrect UoM.
  Validate Supply Unit Settings: Confirm that the supply unit (IM_MEINS) is correctly defined in the BOM and matches the material master. If necessary, adjust the BOM or material master to ensure consistency.
  Check Plant-Specific Data: Make sure that the material is correctly set up for the specific plant, including any plant-specific settings or data that may be required.
  Run MRP: If applicable, run the Material Requirements Planning (MRP) process again after making the necessary adjustments to see if the error persists.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as CS03 (Display BOM), MM03 (Display Material), or MD04 (Stock/Requirements List) to investigate the issue further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to BOM management and material master data to ensure compliance with best practices.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning and BOM management.