How To Fix KU360 - Internal error: Classification tables not maintained correctly

SAP Error Message - Details

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 360

• Message text: Internal error: Classification tables not maintained correctly

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KU360 - Internal error: Classification tables not maintained correctly ?

  The SAP error message "KU360 Internal error: Classification tables not maintained correctly" typically indicates an issue with the classification system in SAP, particularly related to the classification tables that are used to manage characteristics and classes in the system. This error can arise due to various reasons, including inconsistencies in the classification data or missing entries in the relevant tables.
  Causes:
  
  Missing or Inconsistent Data: The classification tables may not have been properly maintained, leading to missing or inconsistent entries.
  Custom Development Issues: If there are custom developments or enhancements in the classification area, they may not be functioning correctly.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), there may have been issues during the transport process.
  Database Issues: There could be underlying database issues that are causing the classification tables to behave unexpectedly.
  
  Solutions:
  
  Check Classification Tables: Verify that all necessary classification tables are correctly maintained. This includes checking the entries in tables like CABN (Characteristics), KLAH (Classes), and KSSK (Class assignments).
  Consistency Check: Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to check for inconsistencies in the classes and characteristics.
  Recreate Missing Entries: If you find that certain entries are missing, you may need to recreate them manually or restore them from a backup.
  Review Custom Code: If there are custom developments, review the code to ensure it is not causing the issue. Debugging may be necessary to identify the root cause.
  Transport Logs: Check transport logs for any errors or warnings that occurred during the transport of classification data.
  Database Consistency: If you suspect database issues, consider running database consistency checks or consulting with your database administrator.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. You can search for relevant notes in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to the classification system for best practices on maintaining classification tables.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.