How To Fix LMBG012 - Bar code string is not in one of the defined formats in the system

SAP Error Message - Details

• Message type: E = Error

• Message class: LMBG -

• Message number: 012

• Message text: Bar code string is not in one of the defined formats in the system

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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• What is the cause and solution for SAP error message LMBG012 - Bar code string is not in one of the defined formats in the system ?

  The SAP error message LMBG012 indicates that the barcode string being processed does not conform to any of the predefined formats in the system. This can occur in various scenarios, such as during the scanning of barcodes in inventory management, shipping, or other logistics processes.
  Cause:
  
  
  Invalid Barcode Format: The scanned barcode does not match any of the formats defined in the SAP system. This could be due to:
  
  Incorrect barcode type (e.g., trying to scan a QR code when the system expects a Code 128).
  The barcode string is too short or too long.
  The barcode contains invalid characters.
  
  
  
  Configuration Issues: The barcode formats may not be properly configured in the SAP system. This could be due to:
  
  Missing or incorrect settings in the barcode configuration tables.
  The barcode type not being activated in the system.
  
  
  
  User Error: The user may have scanned the wrong item or there may be a mistake in the scanning process.
  
  
  Solution:
  
  
  Verify the Barcode: Check the barcode being scanned to ensure it is the correct type and format. Make sure it is not damaged or obscured.
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in SAP (usually in the Logistics or Warehouse Management module).
  Verify that the barcode formats are correctly defined in the system. This can typically be found in transaction codes like SPRO (SAP Reference IMG) or specific configuration transactions for barcode settings.
  Ensure that the barcode type you are trying to use is activated and properly configured.
  
  
  
  Update Barcode Formats: If necessary, update or add the required barcode formats in the system to accommodate the barcodes being used.
  
  
  Test with Known Good Barcodes: Try scanning barcodes that are known to work to ensure that the scanning device and system are functioning correctly.
  
  
  User Training: Ensure that users are trained on the correct scanning procedures and understand the types of barcodes that are acceptable.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for barcode configuration, such as SPRO for configuration and LM01 for testing barcode scanning.
  Documentation: Refer to SAP documentation or help files for detailed instructions on configuring barcode formats.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to barcode scanning.
  
  By following these steps, you should be able to resolve the LMBG012 error and ensure that your barcode scanning processes function smoothly.