How To Fix CACSBAS158 - No function module found for tool '&1', function '&2' (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSBAS - Commissions: General Service Messages

• Message number: 158

• Message text: No function module found for tool '&1', function '&2' (&3)

What causes this issue?

No function module has been assigned to the function.
INCLUDE NA_CKSYSAD OBJECT DOKU ID TX

Procedure for System Administrators

Assign a function module to the function.

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

INCLUDE ISIS_PENCIL OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSBAS158 - No function module found for tool '&1', function '&2' (&3) ?

  The SAP error message CACSBAS158 indicates that the system is unable to find a specific function module associated with a tool and function that you are trying to use. This error typically arises in the context of SAP's Business Application Programming Interface (BAPI) or when working with custom tools or enhancements.
  Cause:
  
  Missing Function Module: The function module specified in the error message does not exist in the SAP system. This could be due to a missing transport or an incomplete installation.
  Incorrect Configuration: The tool or function you are trying to use may not be correctly configured in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  Development Issues: If the function module is custom-developed, it may not have been activated or may contain errors.
  
  Solution:
  
  
  Check Function Module Existence:
  
  Use transaction code SE37 to check if the function module exists in the system. If it does not exist, you may need to create it or transport it from another system.
  
  
  
  Review Configuration:
  
  Ensure that the tool and function are correctly configured. This may involve checking customizing settings in transaction SPRO or other relevant configuration transactions.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to execute the function module. You can use transaction SU53 to analyze authorization issues after the error occurs.
  
  
  
  Debugging:
  
  If you have access to the development environment, you can debug the program or transaction that is calling the function module to identify where the issue is occurring.
  
  
  
  Transport Issues:
  
  If the function module is part of a transport request, ensure that the transport has been successfully imported into the system.
  
  
  
  Consult Documentation:
  
  Check SAP Notes or the SAP Help Portal for any known issues related to the specific tool or function you are using.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SE37 (Function Module), SE80 (Object Navigator), SPRO (Customizing).
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific tool or function you are working with to ensure you are following the correct procedures.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.