How To Fix LMBG015 - Check your check digit

SAP Error Message - Details

• Message type: E = Error

• Message class: LMBG -

• Message number: 015

• Message text: Check your check digit

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LMBG015 - Check your check digit ?

  The SAP error message LMBG015: Check your check digit typically occurs in the context of logistics and inventory management, particularly when dealing with barcodes or material numbers. This error indicates that there is an issue with the check digit of a barcode or a material number that has been entered into the system.
  Cause:
  
  Incorrect Check Digit: The check digit is a form of redundancy check used to detect errors in data entry. If the check digit calculated from the other digits of the barcode or material number does not match the check digit provided, this error will occur.
  Data Entry Errors: Manual entry of barcodes or material numbers can lead to typographical errors, resulting in an incorrect check digit.
  Barcode Scanning Issues: If a barcode scanner misreads a barcode, it may produce an incorrect value that leads to a check digit mismatch.
  Format Issues: The format of the barcode or material number may not conform to the expected standards, leading to discrepancies in the check digit.
  
  Solution:
  
  Verify the Input: Double-check the barcode or material number entered into the system. Ensure that all digits are correct and that there are no typographical errors.
  Recalculate the Check Digit: If you have the original data, recalculate the check digit based on the standard algorithm for the specific type of barcode (e.g., UPC, EAN, etc.) and compare it with the provided check digit.
  Use a Reliable Scanner: If the error is occurring during barcode scanning, ensure that the scanner is functioning properly and is configured correctly for the type of barcodes being used.
  Check Barcode Format: Ensure that the barcode or material number adheres to the expected format and standards. If necessary, consult the documentation for the specific barcode type.
  Consult SAP Documentation: If the issue persists, refer to SAP documentation or support resources for further troubleshooting steps specific to your version of SAP.
  
  Related Information:
  
  Check Digit Algorithms: Familiarize yourself with the algorithms used for calculating check digits for different barcode types (e.g., Luhn algorithm, Modulo 10, Modulo 11).
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal IT department for assistance.
  Training: Ensure that users who are entering or scanning barcodes are properly trained on the correct procedures to minimize errors.
  
  By following these steps, you should be able to identify and resolve the cause of the LMBG015 error in SAP.