How To Fix QP460 - Upper plausibility limit is less than the upper specification limit

SAP Error Message - Details

• Message type: E = Error

• Message class: QP - Message IDs for function module group QPAA

• Message number: 460

• Message text: Upper plausibility limit is less than the upper specification limit

Self-Explanatory Message

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• What is the cause and solution for SAP error message QP460 - Upper plausibility limit is less than the upper specification limit ?

  The SAP error message QP460, which states "Upper plausibility limit is less than the upper specification limit," typically occurs in the context of quality management within SAP. This error indicates that the upper plausibility limit set for a quality characteristic is lower than the upper specification limit defined for that characteristic. 
  Cause:
  
  Configuration Error: The plausibility limits (which are used to determine acceptable ranges for quality characteristics) have been incorrectly set in the system.
  Data Entry Error: During the creation or modification of a quality inspection plan or characteristic, the upper plausibility limit was entered incorrectly.
  Misunderstanding of Limits: There may be a misunderstanding of what the plausibility limits and specification limits represent, leading to incorrect values being assigned.
  
  Solution:
  
  Review Quality Inspection Plan: Check the quality inspection plan associated with the material or characteristic in question. Ensure that the upper plausibility limit is set correctly.
  Adjust Limits: If the upper plausibility limit is indeed lower than the upper specification limit, adjust the upper plausibility limit to a value that is greater than or equal to the upper specification limit.
  Consult Documentation: Refer to SAP documentation or guidelines on setting plausibility and specification limits to ensure compliance with best practices.
  User Training: If the issue is due to user error, consider providing additional training on how to set and understand these limits.
  
  Related Information:
  
  Quality Management Module: This error is part of the Quality Management (QM) module in SAP, which deals with quality planning, inspection, and control.
  Plausibility Limits: These are internal limits used to assess whether a measurement is reasonable based on historical data or other criteria.
  Specification Limits: These are defined limits that indicate the acceptable range for a quality characteristic based on customer requirements or regulatory standards.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as QP01 (Create Inspection Plan), QP02 (Change Inspection Plan), and QP03 (Display Inspection Plan) to manage quality plans effectively.
  
  By addressing the configuration or data entry issues leading to this error, you can resolve the QP460 message and ensure that your quality management processes function smoothly.