How To Fix SCI168 - Validity of exception cannot be limited

SAP Error Message - Details

• Message type: E = Error

• Message class: SCI - Code Inspector

• Message number: 168

• Message text: Validity of exception cannot be limited

What causes this issue?

You have attempted to limit the validity of an exception that has
already been approved.

System Response

It is not possible to limit the validity of an exception that is already
approved.

How to fix this error?

You can only extend the validity of an approved exception, or you can
delete the exception.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SCI168 - Validity of exception cannot be limited ?

  The SAP error message SCI168, which states "Validity of exception cannot be limited," typically occurs in the context of exception handling in ABAP programs or when working with certain SAP transactions. This error indicates that there is an issue with how exceptions are being defined or handled in your code or configuration.
  Cause:
  
  
  Incorrect Exception Handling: The error often arises when an exception is defined in a way that its validity cannot be restricted to a specific scope or context. This can happen if the exception is declared in a way that it is expected to be handled in a more localized manner, but the code structure does not support that.
  
  
  Global vs. Local Exceptions: If a global exception is being used in a local context, or if the exception is being raised in a way that does not align with its intended scope, this error can occur.
  
  
  Misconfiguration: Sometimes, the error can be due to misconfiguration in the system or incorrect settings in the transaction or program that is being executed.
  
  
  Solution:
  
  
  Review Exception Definitions: Check the definition of the exceptions in your ABAP code. Ensure that exceptions are defined correctly and that their scope is appropriate for where they are being used.
  
  
  Adjust Exception Handling: If you are using a global exception, consider whether it should be defined as a local exception instead. Adjust the code to ensure that exceptions are raised and handled within the correct context.
  
  
  Code Refactoring: If the exception handling logic is complex, consider refactoring the code to simplify the flow and ensure that exceptions are managed properly.
  
  
  Consult Documentation: Refer to SAP documentation or the ABAP programming guidelines for best practices on exception handling. This can provide insights into how to structure your code to avoid such errors.
  
  
  Debugging: Use the ABAP debugger to trace the execution of your program and identify where the exception is being raised. This can help you understand the context and make necessary adjustments.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be patches or updates that resolve known issues related to exception handling.
  
  
  Related Information:
  
  ABAP Exception Handling: Familiarize yourself with the principles of exception handling in ABAP, including the use of TRY, CATCH, and THROW statements.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training Resources: Consider taking ABAP training courses that cover exception handling and error management in depth.
  
  By following these steps, you should be able to identify the cause of the SCI168 error and implement a solution to resolve it.