How To Fix /PM0/ABR_MESSAGES005 - RM_CLASSNAME does not correspond to structure '_'

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABR_MESSAGES -

• Message number: 005

• Message text: RM_CLASSNAME does not correspond to structure '_'

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 /PM0/ABR_MESSAGES005 - RM_CLASSNAME does not correspond to structure '_' ?

  The SAP error message /PM0/ABR_MESSAGES005 RM_CLASSNAME does not correspond to structure '<PM_CLASSNAMEY>_<LOB>' typically indicates a mismatch between the expected class name and the actual structure defined in the system. This error is often encountered in the context of SAP's Plant Maintenance (PM) or Asset Management modules, particularly when dealing with classification and object management.
  Cause:
  
  
  Mismatch in Class Name: The error suggests that the class name being referenced does not match the structure that is expected. This could be due to:
  
  Typographical errors in the class name.
  The class not being properly defined in the system.
  Changes in the classification structure that have not been updated in the relevant configuration.
  
  
  
  Configuration Issues: If the classification system has been modified (e.g., new classes or structures added), the existing references may not align with the new definitions.
  
  
  Data Inconsistencies: There may be inconsistencies in the data where the class name is being used, such as in master data records or transaction data.
  
  
  Solution:
  
  
  Verify Class Name: Check the class name being used in the transaction or program that triggered the error. Ensure that it matches the expected format and is correctly spelled.
  
  
  Check Configuration:
  
  Go to the classification settings in SAP (Transaction CL02 for class maintenance) and verify that the class exists and is correctly configured.
  Ensure that the structure <PM_CLASSNAMEY>_<LOB> is defined and corresponds to the class you are trying to use.
  
  
  
  Update References: If there have been changes to the classification structure, update any references in the relevant master data or transaction data to align with the new structure.
  
  
  Consult Documentation: Review any recent changes in the system that might have affected the classification setup. This could include changes made during upgrades or custom developments.
  
  
  Testing: After making the necessary adjustments, test the transaction or program again to ensure that the error has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL02 (Class Maintenance), CL03 (Display Class), and CL24 (Class Assignment) to manage and troubleshoot classification issues.
  Documentation: Review SAP documentation on classification and object management for best practices and guidelines on maintaining class structures.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation, as they may have access to additional tools and logs that can help diagnose the problem.