How To Fix QS029 - Lower limit for unplanned characteristics should not be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 029

• Message text: Lower limit for unplanned characteristics should not be changed

What causes this issue?

You are trying to change the lower limit of the number range for
unplanned characteristics.

System Response

How to fix this error?

When you change the number range for unplanned characteristics, you
must ensure that,
the number of an inspection characteristic in an inspection plan does
not fall within the range of numbers for unplanned characteristics
the number of an unplanned characteristic that has already been created
does not fall within the range of numbers for unplanned characteristics
If you ignore these two rules, inspection plans and analyses will be
inconsistent.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QS029 - Lower limit for unplanned characteristics should not be changed ?

  The SAP error message QS029, which states "Lower limit for unplanned characteristics should not be changed," typically occurs in the context of Quality Management (QM) within SAP. This error is related to the handling of unplanned characteristics in quality inspections, particularly when you are trying to change the lower limit of a characteristic that is not intended to be modified.
  Cause:
  The error is triggered when a user attempts to change the lower limit of an unplanned characteristic in a quality inspection lot. Unplanned characteristics are typically defined in a way that they should not be altered after they have been set, as they are often used for specific quality checks that require strict adherence to predefined limits.
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review the Characteristic Settings: Check the configuration of the unplanned characteristic in the Quality Management module. Ensure that the characteristic is set up correctly and that you are not attempting to change limits that are meant to remain fixed.
  
  
  Use Planned Characteristics: If you need to change the limits for a characteristic, consider using a planned characteristic instead of an unplanned one. Planned characteristics are designed to be adjustable and can have their limits modified as needed.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to manage characteristics in quality inspections. This can provide insights into best practices and the intended use of planned vs. unplanned characteristics.
  
  
  Check User Authorizations: Ensure that you have the necessary authorizations to make changes to the characteristics. Sometimes, restrictions may be in place that prevent certain changes from being made.
  
  
  Contact SAP Support: If the issue persists and you believe it is not due to user error or configuration, consider reaching out to SAP support for assistance. They can provide more detailed insights based on your specific system configuration.
  
  
  Related Information:
  
  Quality Management (QM) Module: Understanding the QM module in SAP can help you better manage quality inspections and characteristics.
  Characteristics Configuration: Familiarize yourself with how characteristics are configured in SAP, including the differences between planned and unplanned characteristics.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context or solutions.
  
  By following these steps, you should be able to address the QS029 error and manage your quality characteristics effectively within SAP.