How To Fix /BOBF/COM_GENERATOR155 - Error during call by &1 with interface &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/COM_GENERATOR -

• Message number: 155

• Message text: Error during call by &1 with interface &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_GENERATOR155 - Error during call by &1 with interface &2 ?

  The SAP error message /BOBF/COM_GENERATOR155 typically indicates that there was an issue during the execution of a method call in the Business Object Framework (BOF) or Business Object Processing Framework (BOPF). The error message format suggests that it occurred during a call to a specific interface, which is indicated by the placeholders &1 and &2.
  Cause:
  
  Interface Issues: The error may arise if the interface being called is not correctly defined or if there are issues with the implementation of the method.
  Data Issues: There may be problems with the data being passed to the method, such as missing required fields or incorrect data types.
  Configuration Issues: The BOPF configuration might not be set up correctly, leading to issues when trying to execute the method.
  Authorization Issues: The user executing the method may not have the necessary authorizations to perform the action.
  Runtime Errors: There could be runtime exceptions occurring within the method being called, such as null pointer exceptions or other logical errors.
  
  Solution:
  
  Check Interface Definition: Verify that the interface being called is correctly defined and that the method exists with the expected parameters.
  Validate Input Data: Ensure that the data being passed to the method is valid and meets all required criteria. Check for any missing or incorrect fields.
  Review BOPF Configuration: Check the BOPF configuration for the business object to ensure that it is set up correctly. This includes checking the actions, validations, and any other relevant settings.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the method. You can check this in the user roles and authorizations.
  Debugging: If the issue persists, consider debugging the method to identify any runtime errors or exceptions that may be occurring. Use transaction codes like SE80 or SE37 to analyze the method implementation.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to investigate the business object and method implementation.
  SAP Community: Check the SAP Community forums for similar issues and solutions shared by other users.
  SAP Documentation: Refer to the official SAP documentation for BOPF and BOF for detailed information on how to configure and troubleshoot these frameworks.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.