How To Fix W4280 - &: & class/configuration data deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: W4 - Messages for material discontinuation

• Message number: 280

• Message text: &: & class/configuration data deleted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message W4280 - &: & class/configuration data deleted ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  W4280 & : & class/configuration data deleted
  
  Meaning / Cause:
  
  This warning message indicates that a class or configuration data that was previously assigned or referenced in the system has been deleted.
  It typically occurs when an object (such as a class, configuration, or variant) that is linked to a process, transaction, or master data no longer exists in the system.
  The placeholders & in the message are replaced by the specific object name or identifier and the type of data deleted.
  This can happen due to:
  
  Manual deletion of classes or configuration data.
  Transport or system copy inconsistencies.
  Incomplete or incorrect data migration.
  Changes in customizing or master data that remove references to certain classes or configurations.
  
  
  
  
  When does it occur?
  
  During execution of transactions or reports that rely on classification or configuration data.
  When reading or processing master data or documents linked to deleted classes/configurations.
  In classification scenarios (e.g., material classification, equipment classification) where the class or characteristic has been removed.
  In variant configuration or classification-based processes.
  
  
  Solution / How to fix:
  
  
  Identify the deleted object:
  
  Check the message details to find out which class or configuration data is missing.
  Use transaction codes like CL20N (Display Object List), CL02 (Change Class), or CL03 (Display Class) to verify if the class exists.
  For configuration data, check the relevant customizing or master data.
  
  
  
  Restore or recreate the missing class/configuration:
  
  If the class or configuration was deleted unintentionally, restore it from backup or transport.
  If it was deleted intentionally, update the referencing data to remove or replace the reference.
  
  
  
  Update or clean referencing data:
  
  Remove references to the deleted class/configuration from master data, documents, or customizing.
  Use transaction CL30N (Class Mass Change) to update or delete references in bulk if applicable.
  
  
  
  Check transport logs and system copies:
  
  If the issue appeared after a transport or system copy, verify that all relevant objects were transported correctly.
  Re-import missing objects if necessary.
  
  
  
  Consult SAP Notes:
  
  Search SAP Support Portal for notes related to message W4280 for any known issues or patches.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CL02 - Change Class
  CL03 - Display Class
  CL20N - Object List for Classes
  CL30N - Mass Change of Classes
  CU50 - Configuration Profile Maintenance (for variant configuration)
  
  
  
  Tables:
  
  KLAH - Class Header
  KSSK - Class Characteristic Assignment
  INOB - Object Table (for classification)
  
  
  
  SAP Notes / KBAs:
  
  Check SAP ONE Support Launchpad for notes referencing message W4280.
  
  
  
  Related Concepts:
  
  Classification system in SAP
  Variant Configuration
  Master data consistency
  Transport management and system copy procedures
  
  
  
  
  If you provide the exact context or transaction where this message appears, I can help with more specific guidance.