How To Fix /STTPEC/MC_MD071 - Check digit for GTIN &1 is not valid.

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/MC_MD -

• Message number: 071

• Message text: Check digit for GTIN &1 is not valid.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/MC_MD071 - Check digit for GTIN &1 is not valid. ?

  The SAP error message /STTPEC/MC_MD071 Check digit for GTIN &1 is not valid indicates that there is an issue with the Global Trade Item Number (GTIN) provided in the system. The GTIN is a unique identifier for products, and it can be in the form of UPC, EAN, or other formats. The check digit is a single digit that is calculated based on the preceding digits of the GTIN to ensure its validity.
  Cause:
  
  Invalid GTIN Format: The GTIN provided does not conform to the expected format or length (e.g., GTIN-8, GTIN-12, GTIN-13, GTIN-14).
  Incorrect Check Digit: The check digit calculated from the GTIN does not match the check digit provided in the GTIN.
  Data Entry Error: There may have been a typographical error when entering the GTIN.
  System Configuration: The system may not be configured correctly to handle the GTINs being used.
  
  Solution:
  
  Verify GTIN: Check the GTIN for correctness. Ensure that it is the correct number and that it is entered without any typographical errors.
  Calculate Check Digit: Use a GTIN check digit calculator to verify the check digit. The check digit can be calculated using the Luhn algorithm or other methods depending on the GTIN format.
  Correct Format: Ensure that the GTIN is in the correct format and length. For example, GTIN-13 should have 13 digits.
  Update Data: If the GTIN is incorrect, update it in the relevant master data records in SAP.
  Consult Documentation: Refer to SAP documentation or guidelines for handling GTINs to ensure compliance with standards.
  System Configuration: If the issue persists, check the system configuration related to GTIN handling. This may involve consulting with your SAP Basis or technical team.
  
  Related Information:
  
  GTIN Formats: Familiarize yourself with the different GTIN formats (GTIN-8, GTIN-12, GTIN-13, GTIN-14) and their respective rules.
  Luhn Algorithm: Understanding how the check digit is calculated can help in troubleshooting.
  SAP Master Data: Ensure that the master data for products is correctly maintained in SAP, including GTINs.
  SAP Notes: Check for any relevant SAP Notes or updates that may address known issues with GTIN handling.
  
  By following these steps, you should be able to resolve the error message and ensure that the GTINs used in your SAP system are valid.