How To Fix CL458 - Function cannot be executed

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 458

• Message text: Function cannot be executed

What causes this issue?

You have selected objects which you want to process with a function you
defined for a particular object type (for example, material) in the IMG
of classification.
However, you have also selected objects which are not materials.
You cannot use the function for these objects.

System Response

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

How to fix this error?

Ensure that you only select objects which can be processed using the
function you require. Deselect the objects which cannot be processed.
The object type tells you which objects are which.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL458 - Function cannot be executed ?

  The SAP error message CL458, which states "Function cannot be executed," typically occurs when there is an issue with the execution of a function module or method in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of CL458 Error
  
  
  Authorization Issues: The user may not have the necessary authorizations to execute the function. This is common in environments with strict access controls.
  
  
  Incorrect Function Module or Method Call: The function module or method being called may not exist, or there may be a typo in the name.
  
  
  Parameter Issues: The parameters being passed to the function may be incorrect or missing. This can include data types that do not match or required parameters that are not provided.
  
  
  System Configuration: There may be configuration issues in the system that prevent the function from executing properly.
  
  
  Transport Issues: If the function was recently transported from another system, there may be inconsistencies or missing dependencies.
  
  
  Locking Issues: The function may be locked by another process, preventing it from being executed.
  
  
  Solutions to CL458 Error
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the function. This can be done by reviewing the user's roles and authorizations in the SAP system.
  
  
  Verify Function Module/Method Name: Double-check the name of the function module or method being called to ensure it is correct and exists in the system.
  
  
  Review Parameters: Check the parameters being passed to the function. Ensure that all required parameters are provided and that they are of the correct data type.
  
  
  System Configuration Review: Review the configuration settings related to the function. This may involve checking customizing settings or other related configurations.
  
  
  Check Transport Logs: If the function was recently transported, check the transport logs for any errors or warnings that may indicate issues with the transport.
  
  
  Monitor Locks: Use transaction codes like SM12 to check for locks on the function. If a lock is found, you may need to wait for the lock to be released or contact the user who holds the lock.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module or method to analyze the execution flow and identify where the error occurs.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), and SE11 (Data Dictionary) for further investigation.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues related to the CL458 error.
  Community Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same error.
  
  By systematically addressing the potential causes listed above, you should be able to resolve the CL458 error and successfully execute the desired function in SAP.