How To Fix C2408 - Batch / Valuation type must not be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: C2 - Other messages production orders

• Message number: 408

• Message text: Batch / Valuation type must not be changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message C2408 - Batch / Valuation type must not be changed ?

  The SAP error message C2408, which states "Batch / Valuation type must not be changed," typically occurs in the context of inventory management and batch management in SAP. This error indicates that there is an attempt to change the batch or valuation type of a material that is not allowed due to certain constraints in the system.
  Cause:
  
  Batch Management Settings: The material is set up with batch management, and the system does not allow changes to the batch or valuation type once it has been assigned.
  Stock Type Restrictions: The material may have stock that is already assigned to a specific batch or valuation type, and changing it could lead to inconsistencies in inventory management.
  Document Flow: There may be existing documents (like purchase orders, sales orders, or stock transfers) that reference the current batch or valuation type, preventing changes.
  Configuration Settings: The configuration settings in the material master or batch management may restrict changes to certain fields once they are set.
  
  Solution:
  
  Check Material Master Data: Review the material master data for the affected material. Ensure that the batch and valuation type settings are correct and that you are not trying to change them inappropriately.
  Review Stock Levels: Check if there are any existing stocks assigned to the batch or valuation type. If there are, you may need to clear or adjust these stocks before making changes.
  Document Flow: Investigate any existing documents that may be linked to the material. If there are open documents, you may need to close or adjust them before changing the batch or valuation type.
  Consult Configuration: If you have access to the configuration settings, review the settings related to batch management and valuation types to ensure they align with your business processes.
  Use Transaction Codes: Use transaction codes like MM02 (Change Material) to make necessary adjustments, but ensure that you are following the correct procedures to avoid triggering the error again.
  
  Related Information:
  
  Batch Management: Understand how batch management works in SAP, including how batches are created, managed, and assigned to materials.
  Valuation Types: Familiarize yourself with valuation types and how they impact inventory valuation and accounting in SAP.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or fixes provided by SAP.
  User Authorization: Ensure that you have the necessary authorizations to make changes to material master data, as restrictions may also lead to this error.
  
  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 inventory management and batch management in SAP.