How To Fix /IBX/PE_RAPI_SRV028 - The dynamic call of result API class &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /IBX/PE_RAPI_SRV -

• Message number: 028

• Message text: The dynamic call of result API class &1 failed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /IBX/PE_RAPI_SRV028 - The dynamic call of result API class &1 failed ?

  The SAP error message /IBX/PE_RAPI_SRV028 The dynamic call of result API class &1 failed typically indicates an issue with the dynamic invocation of a class in the SAP system, particularly related to the Result API in the context of SAP's Integration with other systems or applications.
  Possible Causes:
  
  Class Not Found: The specified class (&1) may not exist in the system or may not be properly activated.
  Authorization Issues: The user executing the call may not have the necessary authorizations to access the specified class or its methods.
  Configuration Issues: There may be misconfigurations in the settings related to the Result API or the integration scenario.
  Transport Issues: If the class was recently transported from another system, it may not have been transported correctly or may be missing dependencies.
  Runtime Errors: There could be runtime errors in the class itself, such as unhandled exceptions or logic errors.
  
  Solutions:
  
  Check Class Existence: Verify that the class specified in the error message exists in the system. You can do this by using transaction SE80 or SE24 to search for the class.
  Activate the Class: If the class exists but is not activated, activate it in the ABAP Workbench.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the API call. You may need to check roles and profiles assigned to the user.
  Check Configuration: Review the configuration settings related to the Result API and ensure that they are set up correctly.
  Debugging: If you have access to the ABAP code, you can debug the class to identify any runtime errors or exceptions that may be occurring.
  Transport Check: If the class was recently transported, check the transport logs to ensure that it was transported successfully and that all dependencies are in place.
  Consult Documentation: Refer to SAP documentation or notes related to the specific API or integration scenario for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the Result API or the specific class you are working with.
  Community Forums: SAP Community or other forums may have discussions related to similar issues, which can provide insights or solutions.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the failure.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.