How To Fix QS093 - Use a suitable tolerance key

SAP Error Message - Details

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 093

• Message text: Use a suitable tolerance key

What causes this issue?

The master inspection characteristic is linked to a class
characteristic. You entered a tolerance key with a unit of measurement
that does not correspond to the unit of measurement in the class
characteristic.

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?

You have the following options:
Enter a suitable tolerance key.
Do not use a tolerance key; cancel the entry of the key.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QS093 - Use a suitable tolerance key ?

  The SAP error message QS093, which states "Use a suitable tolerance key," typically occurs in the context of Quality Management (QM) when you are trying to perform a quality inspection or when setting up inspection plans. This error indicates that the system requires a tolerance key to be defined for the inspection characteristics you are working with.
  Cause:
  
  Missing Tolerance Key: The most common cause of this error is that the inspection characteristic does not have an associated tolerance key. Tolerance keys define the acceptable limits for measurements and are essential for quality inspections.
  Incorrect Configuration: The configuration of the inspection plan or the material master may not be set up correctly, leading to the absence of a suitable tolerance key.
  Characteristic Type: The characteristic type may not be compatible with the tolerance key being used.
  
  Solution:
  
  
  Define a Tolerance Key:
  
  Go to the transaction code QS21 (for creating a tolerance key) or QS22 (for changing a tolerance key).
  Create or modify a tolerance key that suits your inspection requirements. Ensure that it includes the necessary specifications for upper and lower limits.
  
  
  
  Assign Tolerance Key to Inspection Characteristics:
  
  Navigate to the inspection plan (transaction code QP01 for creating or QP02 for changing).
  Select the relevant inspection characteristic and ensure that a suitable tolerance key is assigned to it.
  
  
  
  Check Material Master:
  
  Ensure that the material master data (transaction code MM02) has the correct quality management settings, including the assignment of the tolerance key.
  
  
  
  Review Characteristic Type:
  
  Make sure that the characteristic type you are using is appropriate for the tolerance key. Some characteristic types may not support certain tolerance keys.
  
  
  
  Consult Documentation: If you are unsure about the appropriate tolerance key to use, refer to SAP documentation or consult with your quality management team for guidance.
  
  
  Related Information:
  
  Tolerance Key Configuration: Tolerance keys can be configured to define acceptable ranges for various measurement types, such as dimensions, weights, and other quality attributes.
  Quality Management Module: Understanding the broader context of the Quality Management module in SAP can help in troubleshooting and resolving issues related to inspection plans and characteristics.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide additional guidance related to the QS093 error.
  
  By following these steps, you should be able to resolve the QS093 error and ensure that your quality inspection processes run smoothly.