How To Fix /PM0/3FW_CHK_MESS600 - Business object manager class &1 of transaction &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FW_CHK_MESS -

• Message number: 600

• Message text: Business object manager class &1 of transaction &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 /PM0/3FW_CHK_MESS600 - Business object manager class &1 of transaction &2 does not exist ?

  The SAP error message /PM0/3FW_CHK_MESS600 indicates that there is an issue with a business object manager class that is expected to exist for a specific transaction but cannot be found. This error typically arises in the context of SAP's Process Management or Workflow Management modules.
  Cause:
  
  Missing Business Object Manager Class: The specified business object manager class (&1) for the transaction (&2) is not defined in the system. This could be due to a missing configuration or an incomplete installation.
  Incorrect Configuration: The transaction may be incorrectly configured to reference a non-existent business object manager class.
  Transport Issues: If the system has recently undergone a transport of changes, the business object manager class may not have been included or properly activated.
  Version Compatibility: There may be compatibility issues between different versions of SAP components, leading to missing classes.
  
  Solution:
  
  Check Configuration: Verify the configuration settings for the transaction in question. Ensure that the business object manager class is correctly defined and associated with the transaction.
  Class Existence: Use transaction SE80 (Object Navigator) or SE24 (Class Builder) to check if the business object manager class exists in the system. If it does not exist, you may need to create it or transport it from another system.
  Transport Management: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and successfully imported.
  Re-activate Classes: If the class exists but is not functioning correctly, try reactivating it in SE80 or SE24.
  Consult Documentation: Review SAP documentation or notes related to the specific transaction and business object manager class for any known issues or additional configuration steps.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE24 (Class Builder), and SE37 (Function Module) for debugging and checking configurations.
  SAP Notes: Search for SAP Notes related to the specific error message or the business object manager class for any patches or updates that may resolve the issue.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.