How To Fix QS139 - Select a class midpoint that is greater than the lower plausibility limit

QS139 - Overview

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 139

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

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message QS139 - Select a class midpoint that is greater than the lower plausibility limit ?

  The SAP error message QS139, which states "Select a class midpoint that is greater than the lower plausibility limit," typically occurs in the context of Quality Management (QM) within SAP. This error is related to the definition of quality inspection characteristics, particularly when setting up inspection plans or characteristics for quality control.
  
  Cause:
  The error arises when the midpoint value you are trying to set for a quality characteristic is lower than the defined lower plausibility limit. The plausibility limits are used to ensure that the values entered for inspection characteristics are within a reasonable range, which is critical for maintaining quality standards.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Lower Plausibility Limit: Review the lower plausibility limit defined for the inspection characteristic in question. You can do this by navigating to the relevant inspection plan or characteristic settings in SAP.
  
  
  Adjust the Midpoint Value: Ensure that the midpoint value