How To Fix W4279 - Delete class/configuration data: Error

W4279 - Overview

• Message type: E = Error

• Message class: W4 - Messages for material discontinuation

• Message number: 279

• Message text: Delete class/configuration data: Error

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message W4279 - Delete class/configuration data: Error ?

  SAP Error Message:
  W4279 - Delete class/configuration data: Error
  
  
  Cause:
  The SAP warning/error message W4279 typically occurs when there is an attempt to delete a class or configuration data in the Classification System, but the deletion cannot be completed due to existing dependencies or inconsistencies. Common causes include:
  
  The class or configuration data is still assigned to objects (e.g., materials, equipment, documents).
  The class is referenced in other master data or transactions.
  There are existing characteristic values or dependencies that prevent deletion.
  Incomplete or inconsistent data in the classification system.
  Authorization issues or system locks preventing deletion.
  
  
  Explanation:
  In SAP, classes and configuration data are part of the Classification System used to categorize and manage master data objects. Deleting a class or configuration data requires that no active references or dependencies exist. If such references exist, SAP raises the W4279 message to prevent data inconsistencies.
  
  
  Solution:
  
  
  Check Assignments:
  
  Verify if the class or configuration data is assigned to any objects.
  Use transaction CL20N (Display