How To Fix QE604 - Check value & for the standard deviation

SAP Error Message - Details

• Message type: E = Error

• Message class: QE - RM-QSS Fehlertexte zur Ergebniserfassung

• Message number: 604

• Message text: Check value & for the standard deviation

What causes this issue?

For the standard deviation of valid measured values you entered a value
that is not plausible.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check and, if necessary, change your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QE604 - Check value & for the standard deviation ?

  The SAP error message QE604, which states "Check value & for the standard deviation," typically occurs in the context of quality management (QM) when dealing with inspection characteristics and their statistical evaluations. This error indicates that the standard deviation value being used or calculated is not valid or is outside the acceptable range.
  Cause:
  
  Invalid Data Entry: The standard deviation value may have been entered incorrectly or may not conform to the expected format.
  Insufficient Data: There may not be enough data points to calculate a valid standard deviation, leading to an error.
  Outliers: The presence of outliers in the data set can skew the standard deviation calculation, resulting in an invalid value.
  Configuration Issues: There may be issues with the configuration of the inspection characteristics or the quality management module in SAP.
  
  Solution:
  
  Check Data Entry: Verify that the standard deviation value entered is correct and follows the expected format. Ensure that it is a numeric value and within a reasonable range.
  Review Data Points: Ensure that there are enough data points for the calculation of the standard deviation. If there are too few data points, consider collecting more data.
  Analyze Data for Outliers: Review the data set for any outliers that may be affecting the standard deviation. If necessary, remove or address these outliers.
  Configuration Review: Check the configuration settings for the inspection characteristics in the QM module. Ensure that they are set up correctly and that all necessary parameters are defined.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling standard deviation calculations in your version of SAP.
  
  Related Information:
  
  Quality Management (QM) Module: Understanding how the QM module works in SAP can help in troubleshooting issues related to inspection characteristics and statistical evaluations.
  Statistical Process Control (SPC): Familiarity with SPC concepts can provide insights into how standard deviation is used in quality control processes.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Training and Support: If the issue persists, consider reaching out to SAP support or consulting with a professional who specializes in SAP QM for further assistance.
  
  By following these steps, you should be able to identify the cause of the QE604 error and implement a solution to resolve it.