How To Fix QETB023 - Single values are required for STI evaluations

QETB023 - Overview

• Message type: E = Error

• Message class: QETB - QM Toolbox

• Message number: 023

• Message text: Single values are required for STI evaluations

Self-Explanatory Message

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QETB023 - Details

• The SAP error message QETB023, which states "Single values are required for STI evaluations," typically occurs in the context of Quality Management (QM) or when dealing with Statistical Process Control (SPC) evaluations in SAP. This error indicates that the system expects single values for the Statistical Test Item (STI) evaluations, but it has received multiple values or an incorrect format.
  
  Cause:
  
  Multiple Values Provided: The error often arises when the system is trying to evaluate a statistical test item that has been assigned multiple values instead of a single value.
  Incorrect Data Entry: Users may have entered data incorrectly, leading to multiple entries where only one is expected.
  
  Configuration Issues: There may be issues with the configuration of the quality management module or the specific STI settings.
  Data Type Mismatch: The data type of the values being processed may not match the expected type for the evaluation.
  
  
  Solution:
  
  Check Input Values: Review the input values for the