How To Fix SY168 - Error when executing function &

SAP Error Message - Details

• Message type: E = Error

• Message class: SY - ABAP/4 system messages

• Message number: 168

• Message text: Error when executing function &

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 SY168 - Error when executing function & ?

  The SAP error message SY168 typically indicates that there is an issue with executing a function module or a program in the SAP system. The error message format usually looks like this: "Error when executing function &".
  Causes:
  
  Function Module Issues: The function module being called may not exist, may be incorrectly defined, or may have been deactivated.
  Authorization Problems: The user executing the function may not have the necessary authorizations to execute the function module.
  Parameter Issues: Incorrect or missing parameters being passed to the function module can lead to execution errors.
  System Configuration: There may be issues with the system configuration or settings that affect the execution of the function.
  Transport Issues: If the function module was recently transported from another system, it may not have been properly activated or may have dependencies that are not met.
  
  Solutions:
  
  Check Function Module: Verify that the function module exists and is active. You can do this by using transaction SE37 (Function Builder) to check the status of the function module.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the function. You can check this using transaction SU53 to analyze authorization failures.
  Parameter Validation: Review the parameters being passed to the function module. Ensure that they are correct and meet the expected data types and formats.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Debugging: If you have access, you can debug the function module to see where the error occurs. Use transaction SE37 to set breakpoints and analyze the execution flow.
  Transport Check: If the function module was recently transported, ensure that all dependencies are met and that the transport was successful.
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Builder
  SU53: Authorization Check
  SM21: System Log
  ST22: Dump Analysis
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to the function module or error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.