How To Fix /PLMI/GSS_R2B_SPLIT004 - Material cannot be the same as the primary output material

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/GSS_R2B_SPLIT -

• Message number: 004

• Message text: Material cannot be the same as the primary output material

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/GSS_R2B_SPLIT004 - Material cannot be the same as the primary output material ?

  The SAP error message /PLMI/GSS_R2B_SPLIT004 indicates that there is an issue with the configuration of a production order or a process where the material being used cannot be the same as the primary output material. This error typically arises in scenarios involving production planning, especially when dealing with split or co-products in the production process.
  Cause:
  
  Configuration Issue: The error often occurs due to incorrect configuration in the production order or the bill of materials (BOM). The system expects different materials for the output and the by-products.
  Material Assignment: The material being assigned as a by-product or co-product is the same as the primary output material, which is not allowed.
  Process Design: The design of the production process may not allow for the same material to be both the primary output and a by-product.
  
  Solution:
  
  Check Production Order: Review the production order to ensure that the materials assigned as outputs and by-products are distinct. If they are the same, you will need to change the assignment.
  Review BOM: Check the bill of materials (BOM) for the production process. Ensure that the primary output material is not listed as a by-product or co-product.
  Adjust Material Master: If necessary, adjust the material master data to ensure that the materials are correctly defined and that there are no conflicts.
  Consult Documentation: Refer to SAP documentation or guidelines for the specific production process you are working with to ensure compliance with the expected configurations.
  Testing: After making changes, test the production order again to ensure that the error does not reoccur.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration.
  Transaction Codes: Familiarize yourself with transaction codes such as CO01 (Create Production Order), CS01 (Create BOM), and MM02 (Change Material) to navigate and make necessary changes.
  User Exits and BAdIs: If the error persists, consider checking for any user exits or BAdIs that may be influencing the behavior of the production order processing.
  
  If the issue continues 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 control.