How To Fix /KJEDM/M001021 - Batch Inversion

SAP Error Message - Details

• Message type: E = Error

• Message class: /KJEDM/M001 -

• Message number: 021

• Message text: Batch Inversion

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /KJEDM/M001021 - Batch Inversion ?

  The SAP error message /KJEDM/M001021 Batch Inversion typically occurs in the context of batch management and inventory management within SAP. This error indicates that there is an issue with the batch determination process, specifically related to the inversion of batches. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  
  Batch Management Configuration: The error may arise due to incorrect configuration in batch management settings. This could include issues with batch determination strategies or the way batches are defined in the system.
  
  
  Batch Status: The status of the batches involved may not allow for the operation being attempted. For example, if a batch is marked as "blocked" or "restricted," it may lead to this error.
  
  
  Batch Characteristics: If the characteristics of the batches do not match the requirements of the material or the order, it can lead to inversion issues.
  
  
  Inventory Management Issues: Problems with inventory records, such as discrepancies between physical stock and system stock, can also trigger this error.
  
  
  Solutions:
  
  
  Check Batch Configuration: Review the batch management configuration in the system. Ensure that the batch determination strategy is correctly set up and that the relevant characteristics are defined properly.
  
  
  Review Batch Status: Check the status of the batches involved in the transaction. Ensure that they are not blocked or restricted. You can do this by navigating to the batch master data and reviewing the status.
  
  
  Validate Batch Characteristics: Ensure that the characteristics of the batches match the requirements of the material or the order. If necessary, adjust the characteristics or use a different batch.
  
  
  Inventory Reconciliation: Perform an inventory reconciliation to ensure that the stock levels in the system match the physical stock. This may involve conducting a physical inventory count and adjusting the records accordingly.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error. SAP frequently releases patches and updates that can resolve known issues.
  
  
  Debugging: If the issue persists, consider debugging the batch determination process to identify the exact point of failure. This may require assistance from a technical consultant or SAP support.
  
  
  Related Information:
  
  
  Batch Management in SAP: Understanding how batch management works in SAP can help in troubleshooting issues. Familiarize yourself with the concepts of batch characteristics, status, and determination strategies.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MSC2N (Display Batch)
  MB1C (Goods Movement)
  MB52 (List of Warehouse Stocks on Hand)
  
  
  
  SAP Community and Forums: Engaging with the SAP community through forums can provide insights and solutions from other users who may have encountered similar issues.
  
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.