How To Fix QS125 - A class width not equal to 0 must be given for the calculation

SAP Error Message - Details

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 125

• Message text: A class width not equal to 0 must be given for the calculation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message QS125 - A class width not equal to 0 must be given for the calculation ?

  The SAP error message QS125 indicates that there is an issue with the class width in the context of quality management, specifically when dealing with inspection characteristics. This error typically arises when you are trying to create or modify an inspection characteristic in a quality inspection plan, and the class width is not set correctly.
  Cause:
  The error occurs when:
  
  The class width for a characteristic is set to a value that is either not defined or is equal to zero. In quality management, the class width is essential for defining the ranges of acceptable values for inspection characteristics.
  The system expects a non-zero class width to perform calculations related to quality control, such as determining acceptance criteria or generating control charts.
  
  Solution:
  To resolve the QS125 error, you can follow these steps:
  
  
  Check Inspection Characteristics:
  
  Go to the inspection plan where the error is occurring.
  Review the inspection characteristics that are defined.
  
  
  
  Set Class Width:
  
  Ensure that the class width is defined and is greater than zero. You can do this by:
  
  Navigating to the characteristic settings in the inspection plan.
  Entering a valid class width value that meets your quality requirements.
  
  
  
  
  
  Validate Changes:
  
  After making changes, save the inspection plan and try to execute the process again that triggered the error.
  
  
  
  Review Configuration:
  
  If the issue persists, check the configuration settings for quality management in your SAP system. Ensure that the settings for class widths and inspection characteristics are correctly defined.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on setting up inspection characteristics and class widths.
  
  
  
  Related Information:
  
  Quality Management (QM) Module: This error is related to the QM module in SAP, which deals with quality planning, inspection, and control.
  Inspection Plans: Understanding how to create and manage inspection plans is crucial for resolving this error.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.