How To Fix ICC_CN840 - Format of official lot number & is incorrect

SAP Error Message - Details

• Message type: E = Error

• Message class: ICC_CN - Nachrichten zum Druck vornumerierter SD-Belege

• Message number: 840

• Message text: Format of official lot number & is incorrect

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICC_CN840 - Format of official lot number & is incorrect ?

  The SAP error message ICC_CN840 indicates that the format of the official lot number is incorrect. This error typically arises in the context of handling batch management or lot tracking in SAP, particularly when dealing with materials that require specific lot number formats.
  Cause:
  
  
  Incorrect Format: The official lot number does not conform to the expected format defined in the system. This could be due to:
  
  Incorrect length (too short or too long).
  Invalid characters (e.g., special characters that are not allowed).
  Incorrect structure (e.g., missing required segments).
  
  
  
  Configuration Issues: The settings in the material master or batch management configuration may not align with the expected lot number format.
  
  
  User Input Error: The user may have entered the lot number incorrectly during data entry.
  
  
  Solution:
  
  
  Check Lot Number Format:
  
  Verify the expected format for the official lot number in your SAP system. This can usually be found in the configuration settings for batch management.
  Ensure that the lot number being entered adheres to this format.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the specific material to ensure that the lot number format is correctly defined.
  Navigate to the material master (transaction code MM03) and review the relevant views (e.g., Basic Data, Batch Management).
  
  
  
  Configuration Settings:
  
  If you have access, review the configuration settings for batch management in SPRO (transaction code SPRO) under:
  
  Logistics - General > Batch Management > Define Batch Number Assignment.
  
  
  Ensure that the settings for lot number formats are correctly configured.
  
  
  
  User Training:
  
  If the issue is due to user input errors, consider providing training or guidelines on how to correctly enter lot numbers.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for specific details on the lot number format requirements.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  Batch Management: Understand how batch management works in SAP and the importance of lot numbers in tracking inventory.
  Material Master: Familiarize yourself with the material master data structure and how it relates to batch management.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  
  By following these steps, you should be able to identify the cause of the ICC_CN840 error and implement a solution to resolve it.