How To Fix R-345 - For extended class, the RSID has to be the same as the ref. for TR class

SAP Error Message - Details

• Message type: E = Error

• Message class: R- -

• Message number: 345

• Message text: For extended class, the RSID has to be the same as the ref. for TR class

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R-345 - For extended class, the RSID has to be the same as the ref. for TR class ?

  The SAP error message R-345, which states "For extended class, the RSID has to be the same as the ref. for TR class," typically occurs in the context of SAP's classification system, particularly when dealing with class types and their relationships.
  Cause:
  This error arises when there is a mismatch between the reference characteristics of a class and its extended class. In SAP, classes can be defined as either "standard" or "extended." An extended class is one that inherits properties from a reference class (TR class). The error indicates that the RSID (Reference System ID) of the extended class does not match the reference ID of the TR class, which is a requirement for proper classification.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Class Definitions:
  
  Go to the transaction code CL02 (Change Class) or CL03 (Display Class) in SAP.
  Verify the class type of the extended class and the reference class (TR class).
  Ensure that the RSID of the extended class matches the reference ID of the TR class.
  
  
  
  Adjust Class Relationships:
  
  If there is a mismatch, you may need to adjust the class relationships. This can involve changing the RSID of the extended class to match the reference class or reassigning the reference class if it is incorrect.
  
  
  
  Review Class Characteristics:
  
  Check the characteristics assigned to both classes. Ensure that the characteristics are correctly defined and that they align with the intended use of the classes.
  
  
  
  Transport Requests:
  
  If this error occurs during a transport request, ensure that the transport request is correctly configured and that all necessary objects are included.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on class types and their configurations.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the changes to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Class Types: Understand the difference between standard classes and extended classes in SAP.
  Characteristics: Familiarize yourself with how characteristics are defined and used within classes.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the R-345 error and ensure that your class definitions are correctly configured in SAP.