How To Fix CACS_LIABILITY129 - Function &1: No function module is defined for function

SAP Error Message - Details

• Message type: E = Error

• Message class: CACS_LIABILITY - Liability

• Message number: 129

• Message text: Function &1: No function module is defined for function

What causes this issue?

Method &v2&(&v3&) of the logical service for liability (OTC 03) is
linked to function &v1& of tool &v4&. However no function module has
been specified for this function.

System Response

Specifying a function for method &v2&(&v3&) of the logical service for
liability (OTC 03) is optional.

How to fix this error?

You can adjust the entry in Customizing for <ZK>Incentive and Commission
Management</> under <ZK>Tools -> Logical Service: Edit Tools</>.

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 CACS_LIABILITY129 - Function &1: No function module is defined for function ?

  The SAP error message CACS_LIABILITY129 indicates that there is a missing function module for a specific function in the context of SAP's Contract Accounts Receivable and Payable (FI-CA) module. This error typically arises when the system is trying to execute a function that has not been properly defined or configured in the system.
  Cause:
  
  Missing Function Module: The function module that is supposed to handle the specific operation is not defined in the system.
  Configuration Issues: There may be issues in the configuration settings related to the function being called.
  Custom Development: If there are custom developments or enhancements, the function module may not have been created or activated properly.
  Transport Issues: If the system has recently undergone a transport of changes, the function module may not have been included or transported correctly.
  
  Solution:
  
  
  Check Function Module: 
  
  Use transaction code SE37 to check if the function module exists. If it does not exist, you may need to create it or ensure it is properly defined.
  
  
  
  Review Configuration:
  
  Go to the configuration settings related to the specific function in the FI-CA module. Ensure that all necessary settings are correctly configured.
  
  
  
  Custom Development:
  
  If the function is part of a custom development, check with the development team to ensure that the function module has been created and activated.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and transported correctly. You may need to re-transport the missing function module.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve the issue.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can set breakpoints in the code to see where the error is being triggered and gather more context about the missing function module.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Module Maintenance
  SPRO: Customizing Implementation Guide
  
  
  Documentation: Review the SAP Help Portal for documentation related to the FI-CA module and the specific functions you are working with.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.