How To Fix CL353 - Class hierarchy & is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 353

• Message text: Class hierarchy & is inconsistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL353 - Class hierarchy & is inconsistent ?

  The SAP error message CL353 indicates that there is an inconsistency in the class hierarchy within the classification system. This typically occurs when there are issues with the relationships between classes, such as missing superclasses or subclasses, or when the class structure has been altered improperly.
  Causes of CL353 Error
  
  Inconsistent Class Hierarchy: The class hierarchy may have been modified incorrectly, leading to inconsistencies.
  Missing Classes: A superclass or subclass may have been deleted or not created properly.
  Transport Issues: If changes were transported from one system to another, inconsistencies may arise if the transport was not executed correctly.
  Data Integrity Issues: Data corruption or integrity issues in the classification tables can lead to this error.
  
  Solutions to CL353 Error
  
  
  Check Class Hierarchy:
  
  Use transaction code CL02 to display the class and check the hierarchy.
  Ensure that all classes in the hierarchy are correctly defined and exist.
  
  
  
  Rebuild Class Hierarchy:
  
  If inconsistencies are found, you may need to rebuild the class hierarchy. This can involve re-creating missing classes or correcting relationships.
  
  
  
  Use Transaction CL24:
  
  You can use transaction CL24 to check for inconsistencies in the class hierarchy. This transaction provides tools to analyze and correct issues.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs for errors and ensure that all necessary objects were transported correctly.
  
  
  
  Consistency Check:
  
  Perform a consistency check using transaction CL30 to identify and correct inconsistencies in the classification system.
  
  
  
  SAP Notes:
  
  Check for relevant SAP Notes that may address specific issues related to the CL353 error. SAP Notes often provide patches or detailed instructions for resolving known issues.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for additional guidance on managing class hierarchies and resolving inconsistencies.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  CL02: Display Class
  CL24: Class Hierarchy Check
  CL30: Consistency Check for Classes
  
  
  
  SAP Notes: Always check the SAP Support Portal for any specific notes related to the CL353 error, as they may provide targeted solutions or patches.
  
  
  Backup: Before making changes to the class hierarchy, ensure that you have a backup of your data to prevent data loss.
  
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis or development team for further investigation and resolution.