How To Fix /PLMI/BO_MBOM059 - Alternative Item Group and Co-product Cannot coexist for item &

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/BO_MBOM -

• Message number: 059

• Message text: Alternative Item Group and Co-product Cannot coexist for item &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/BO_MBOM059 - Alternative Item Group and Co-product Cannot coexist for item & ?

  The SAP error message /PLMI/BO_MBOM059 indicates that there is a conflict in the configuration of a Bill of Materials (BOM) where an alternative item group and a co-product are not allowed to coexist for a specific item. This typically occurs in the context of production planning and BOM management in SAP.
  Cause:
  
  Configuration Conflict: The item in question is configured as both an alternative item and a co-product, which is not permitted in SAP. Alternative items are used to provide options for a BOM, while co-products are items that are produced simultaneously in a manufacturing process.
  BOM Structure: The BOM structure may have been incorrectly set up, leading to this conflict. For example, if an item is defined as an alternative in one BOM and as a co-product in another, it can trigger this error.
  Master Data Issues: There may be inconsistencies in the master data for the materials involved, such as incorrect settings in the material master or BOM.
  
  Solution:
  
  Review BOM Configuration: Check the BOM configuration for the item in question. Ensure that the item is not defined as both an alternative item and a co-product. You may need to adjust the BOM to remove one of these classifications.
  Adjust Item Settings: If the item should be an alternative item, ensure that it is not marked as a co-product in the material master or BOM. Conversely, if it should be a co-product, remove it from the alternative item group.
  Consult Documentation: Refer to SAP documentation or guidelines on BOM management to understand the correct setup for alternative items and co-products.
  Testing: After making changes, test the BOM to ensure that the error no longer occurs and that the production process can proceed as intended.
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and requirements.
  
  Related Information:
  
  BOM Types: Understand the different types of BOMs in SAP, including single-level and multi-level BOMs, and how alternative items and co-products fit into these structures.
  Material Master Data: Familiarize yourself with the material master data settings that can affect BOM configurations, including the views related to production and planning.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on BOM configuration.
  
  By addressing the configuration conflict and ensuring that the item is correctly classified, you should be able to resolve the error message /PLMI/BO_MBOM059.