How To Fix MILL_OC052 - Order &1 Opn &2 BOM item &3 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_OC - Messages for order combination

• Message number: 052

• Message text: Order &1 Opn &2 BOM item &3 is invalid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MILL_OC052 - Order &1 Opn &2 BOM item &3 is invalid ?

  The SAP error message MILL_OC052 indicates that there is an issue with a Bill of Materials (BOM) item in a production order. Specifically, the message states that the BOM item referenced in the order is invalid. This can occur for several reasons, and understanding the cause is essential for resolving the issue.
  Causes of the Error
  
  
  BOM Not Found: The BOM item specified in the order may not exist in the system or may have been deleted.
  
  
  BOM Status: The BOM might be inactive or not released for use in production.
  
  
  Plant/Location Issues: The BOM item may not be valid for the plant or location specified in the production order.
  
  
  Versioning Issues: If the BOM has multiple versions, the version being referenced may not be valid for the order.
  
  
  Material Master Issues: The material associated with the BOM item may have issues in the material master data, such as being marked for deletion.
  
  
  Configuration Issues: There may be configuration settings in the system that prevent the BOM from being used in the current context.
  
  
  Solutions
  
  
  Check BOM Existence: Verify that the BOM item exists in the system. You can do this by using transaction code CS03 (Display BOM) to check if the BOM is available for the specified material.
  
  
  Check BOM Status: Ensure that the BOM is active and released. If it is not, you may need to activate or release it using transaction code CS02 (Change BOM).
  
  
  Validate Plant Assignment: Confirm that the BOM item is valid for the plant specified in the production order. You can check this in the BOM details.
  
  
  Review BOM Versions: If your organization uses multiple BOM versions, ensure that the correct version is being referenced in the production order.
  
  
  Material Master Check: Use transaction code MM03 (Display Material) to check the material master data for the BOM item. Ensure that it is not marked for deletion and is set up correctly.
  
  
  Consult Configuration: If the above steps do not resolve the issue, consult with your SAP configuration team to review any settings that may affect BOM usage.
  
  
  Related Information
  
  
  Transaction Codes:
  
  CS03: Display BOM
  CS02: Change BOM
  MM03: Display Material
  CO03: Display Production Order
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to BOMs and production orders.
  
  
  Documentation: Review SAP documentation related to BOM management and production order processing for additional insights.
  
  
  By following these steps, you should be able to identify the cause of the MILL_OC052 error and implement the appropriate solution. If the issue persists, consider reaching out to your SAP support team for further assistance.