How To Fix QS137 - Select a class midpoint that is greater than the lower spec. limit

QS137 - Overview

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 137

• Message text: Select a class midpoint that is greater than the lower spec. limit

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 QS137 - Select a class midpoint that is greater than the lower spec. limit ?

  The SAP error message QS137, which states "Select a class midpoint that is greater than the lower spec. limit," typically occurs in the context of quality management and inspection planning within the SAP system. This error indicates that the midpoint of a class (used for classification of measurement results) is set below or equal to the lower specification limit (LSL), which is not valid for the classification process.
  
  Cause:
  
  Incorrect Class Midpoint: The midpoint for a class is set incorrectly, meaning it is less than or equal to the lower specification limit.
  Specification Limits Misconfiguration: The specification limits (both lower and upper) may not be correctly defined in the system.
  Data Entry Error: There may have been a mistake during data entry when defining the class midpoints or specification limits.
  
  
  Solution:
  
  Review Class Midpoints: Check the class midpoints defined in the inspection plan or quality control setup. Ensure that the midpoint is greater than the lower