How To Fix /BOBF/COM_GEN_MODEL034 - Class generation &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/COM_GEN_MODEL -

• Message number: 034

• Message text: Class generation &1

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_GEN_MODEL034 - Class generation &1 ?

  The SAP error message /BOBF/COM_GEN_MODEL034 typically relates to issues encountered during the generation of Business Object Framework (BOF) classes in SAP. This error can occur for various reasons, often linked to inconsistencies or issues in the underlying data model or configuration.
  Cause:
  
  Inconsistent Data Model: The data model defined for the business object may have inconsistencies or errors that prevent successful class generation.
  Missing or Incorrect Annotations: Annotations in the data model might be missing or incorrectly defined, leading to issues during the generation process.
  Transport Issues: If the business object was transported from one system to another, there might be missing dependencies or inconsistencies in the target system.
  Authorization Issues: Lack of proper authorizations for the user trying to generate the classes can also lead to this error.
  System Configuration Issues: There may be configuration issues in the SAP system that affect the generation process.
  
  Solution:
  
  Check Data Model: Review the data model for the business object to ensure that all elements are correctly defined and consistent. Look for any missing fields, incorrect data types, or other inconsistencies.
  Review Annotations: Ensure that all necessary annotations are present and correctly defined in the data model.
  Transport Check: If the issue arose after a transport, verify that all necessary objects and dependencies were included in the transport request.
  Authorization Check: Ensure that the user has the necessary authorizations to perform class generation. This may involve checking roles and permissions in the SAP system.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Rebuild the Business Object: In some cases, it may be necessary to delete and recreate the business object or its components to resolve the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /BOBF/CONF to configure business objects or /BOBF/GEN to generate classes.
  Documentation: Refer to the official SAP documentation for the Business Object Framework for detailed guidelines on creating and managing business objects.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.