How To Fix TG234 - Calling function module & using RFC was successful

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 234

• Message text: Calling function module & using RFC was successful

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 TG234 - Calling function module & using RFC was successful ?

  The SAP error message TG234 indicates that a function module was called successfully using Remote Function Call (RFC), but there may be an issue with the data returned or the expected outcome of the function call. This message typically suggests that while the technical execution of the RFC was successful, the logical or business process may not have been completed as expected.
  Cause:
  
  Data Issues: The data being processed may not meet the expected criteria, leading to unexpected results.
  Business Logic Errors: The function module may have internal checks or validations that are failing, even though the RFC call itself was successful.
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the expected behavior of the function module.
  Authorization Issues: The user executing the RFC may not have the necessary authorizations to perform certain actions, leading to incomplete processing.
  Network Issues: While the RFC call was successful, there may be network-related issues affecting the data transfer or response.
  
  Solution:
  
  Check Input Data: Verify that the input data being sent to the function module is correct and meets all necessary criteria.
  Review Function Module Logic: Look into the logic of the function module to understand what conditions might lead to unexpected results.
  Analyze Return Parameters: Check the return parameters of the function module to see if there are any error messages or warnings that provide more context.
  Debugging: If possible, debug the function module to trace the execution flow and identify where the logic might be failing.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module and access the required data.
  Consult Documentation: Review the SAP documentation for the specific function module to understand its expected behavior and any known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the function module in question.
  Transaction Codes: Use transaction codes like SE37 (Function Builder) to analyze the function module and SE80 (Object Navigator) for related objects.
  RFC Monitoring: Use transaction SM58 to monitor RFC calls and check for any errors or issues in the background processing.
  System Logs: Review system logs (transaction SLG1) for any related error messages that might provide additional context.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support or consult with a technical expert familiar with the specific function module and its usage in your environment.