How To Fix MM552 - GTIN variant should only contain numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 552

• Message text: GTIN variant should only contain numbers

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MM552 - GTIN variant should only contain numbers ?

  The SAP error message MM552, which states "GTIN variant should only contain numbers," typically occurs when you are trying to enter or process a Global Trade Item Number (GTIN) that contains non-numeric characters. GTINs are used to uniquely identify products and should consist solely of digits.
  Cause:
  
  Non-Numeric Characters: The GTIN you are trying to enter may contain letters, special characters, or spaces.
  Incorrect Format: The GTIN might be in an incorrect format, such as including a prefix or suffix that is not part of the actual GTIN.
  Data Entry Error: There may have been a typographical error during data entry.
  
  Solution:
  
  Check the GTIN: Verify that the GTIN you are entering consists only of numeric characters (0-9). It should be 8, 12, 13, or 14 digits long, depending on the GTIN type.
  Remove Non-Numeric Characters: If there are any letters, spaces, or special characters, remove them and ensure that only numbers are present.
  Use Correct Format: Ensure that the GTIN is in the correct format as per the standards (e.g., EAN-8, UPC, GTIN-13, GTIN-14).
  Data Validation: Implement data validation checks in your data entry process to prevent such errors in the future.
  
  Related Information:
  
  GTIN Types: Understand the different types of GTINs (GTIN-8, GTIN-12, GTIN-13, GTIN-14) and their respective lengths.
  SAP Documentation: Refer to SAP help documentation for more details on handling GTINs and related error messages.
  Master Data Management: Ensure that your master data management processes are robust to prevent incorrect GTIN entries.
  User Training: Provide training for users who enter GTINs to ensure they understand the requirements and formats.
  
  By following these steps, you should be able to resolve the MM552 error and ensure that GTINs are entered correctly in your SAP system.