How To Fix /BOBF/COM_GENERATOR123 - Error occurred when calling &1 with function group &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/COM_GENERATOR -

• Message number: 123

• Message text: Error occurred when calling &1 with function group &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/COM_GENERATOR123 - Error occurred when calling &1 with function group &2 ?

  The SAP error message /BOBF/COM_GENERATOR123 typically indicates that there was an issue when calling a specific function module or method within a function group. This error is often related to the Business Object Processing Framework (BOPF) in SAP, which is used for managing business objects and their lifecycle.
  Cause:
  
  Function Module Issues: The function module or method being called may not exist, may be incorrectly defined, or may have been deleted or deactivated.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  Parameter Mismatch: The parameters being passed to the function module may not match the expected parameters, leading to runtime errors.
  Configuration Issues: There may be issues with the configuration of the BOPF business object or its associated actions.
  Transport Issues: If the function group or module was recently transported, there may be inconsistencies in the transport.
  
  Solution:
  
  Check Function Module: Verify that the function module or method being called exists and is correctly defined. You can do this by using transaction SE37 (for function modules) or SE80 (for classes and methods).
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the function. You can check this using transaction SU53 or by reviewing the user's roles and authorizations.
  Parameter Validation: Check the parameters being passed to the function module. Ensure they match the expected input types and structures.
  BOPF Configuration: Review the configuration of the BOPF business object. Ensure that all necessary actions and methods are correctly defined and activated.
  Transport Consistency: If the issue arose after a transport, check for any inconsistencies. You may need to re-transport or adjust the configuration in the target system.
  Debugging: If the issue persists, consider debugging the code to identify the exact point of failure. Use transaction SE80 or SE37 to set breakpoints and analyze the flow.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number or related keywords in the SAP Support Portal.
  BOPF Documentation: Review the official SAP documentation on BOPF for more insights into how business objects are managed and common pitfalls.
  Community Forums: Consider searching or posting in SAP community forums (like SAP Community or Stack Overflow) for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.