How To Fix /BOBF/COM_GENERATOR151 - Interface method &1 of class &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/COM_GENERATOR -

• Message number: 151

• Message text: Interface method &1 of class &2 does not exist

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 /BOBF/COM_GENERATOR151 - Interface method &1 of class &2 does not exist ?

  The SAP error message /BOBF/COM_GENERATOR151 indicates that there is an issue with the Business Object Framework (BOF) in SAP, specifically related to the generation of interface methods for a class. The message states that the specified interface method (&1) of the specified class (&2) does not exist. This typically occurs during the generation of the Business Object or when trying to access a method that has not been properly defined or generated.
  Causes:
  
  Missing Method Definition: The interface method that is being referenced has not been defined in the class.
  Incorrect Class Name: The class name provided in the error message may be incorrect or misspelled.
  Generation Issues: There may have been an issue during the generation of the Business Object or its associated classes.
  Transport Issues: If the Business Object was transported from one system to another, the transport may not have included all necessary components.
  Version Mismatch: There may be a version mismatch between the Business Object and the underlying class definitions.
  
  Solutions:
  
  Check Method Definition: Verify that the method specified in the error message is defined in the class. If it is missing, you may need to create it.
  Re-generate the Business Object: Use the transaction code /BOBF/CONF to re-generate the Business Object and its associated classes. This can help ensure that all methods are correctly generated.
  Check Class Name: Ensure that the class name is correct and that it exists in the system.
  Transport Check: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and correctly transported.
  Debugging: If the issue persists, consider debugging the code to trace where the error is occurring and gather more context about the failure.
  Consult Documentation: Review the SAP documentation related to the Business Object Framework for any specific requirements or steps that may have been overlooked.
  
  Related Information:
  
  Transaction Codes: 
  
  /BOBF/CONF: Configuration and generation of Business Objects.
  SE80: Object Navigator, where you can check the class and method definitions.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the Business Object Framework.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.