How To Fix FKK_ID_XX_ODN024 - Interface of the function module not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_ID_XX_ODN - ODN message

• Message number: 024

• Message text: Interface of the function module not correct

What causes this issue?

Interface of the assigned function module is not correct.

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?

Define the function module with the correct interface.
Expected interface for "Change Document Class" is
*" IMPORTING
*" REFERENCE(IS_FKKKO) TYPE FKKKO
*" REFERENCE(IS_FKKOP) TYPE FKKOP
*" REFERENCE(IV_LAND) TYPE ODNCNTRY_KK
*" REFERENCE(IV_AUGRD) TYPE AUGRD_KK
*" REFERENCE(IV_PROCESS) TYPE C
*" REFERENCE(IV_CALLID) TYPE C
*" REFERENCE(IV_CANCEL) TYPE C
*" REFERENCE(IT_FKKOP) TYPE FKKOP_TAB
*" REFERENCE(IT_FKKOPK) TYPE FKKOPK_TAB
*" REFERENCE(IT_FKKOPW) TYPE FKKOPW_TAB
*" REFERENCE(IT_FKKCL) TYPE FKKCL_TAB
*" CHANGING
*" REFERENCE(CV_DOCCLS) TYPE DOCCLS_KK
Refer to the sample function module FKK_ODN_PROC_CC.
Expected interface for "Fill Attribute Fields" is
*" IMPORTING
*" REFERENCE(IS_FKKKO) TYPE FKKKO
*" REFERENCE(IS_FKKOP) TYPE FKKOP
*" REFERENCE(IV_LAND) TYPE ODNCNTRY_KK
*" REFERENCE(IV_AUGRD) TYPE AUGRD_KK
*" REFERENCE(IV_PROCESS) TYPE C
*" REFERENCE(IV_CALLID) TYPE C
*" REFERENCE(IV_CANCEL) TYPE C
*" REFERENCE(IT_FKKOP) TYPE FKKOP_TAB
*" REFERENCE(IT_FKKOPK) TYPE FKKOPK_TAB
*" REFERENCE(IT_FKKOPW) TYPE FKKOPW_TAB
*" REFERENCE(IT_FKKCL) TYPE FKKCL_TAB
*" CHANGING
*" REFERENCE(CS_ATTRSTR) TYPE EXTDOCATTRS
Refer to the sample function module FKK_ODN_PROC_AT.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_ID_XX_ODN024 - Interface of the function module not correct ?

  The SAP error message FKK_ID_XX_ODN024 typically indicates that there is an issue with the interface of a function module in the context of contract accounts receivable and payable (FI-CA) or related financial processes. This error can arise due to various reasons, including incorrect parameters being passed to the function module, missing or incorrect configuration, or issues with the data being processed.
  Causes:
  
  Incorrect Function Module Call: The function module may be called with incorrect parameters or in an incorrect context.
  Data Issues: The data being processed may not meet the expected format or requirements of the function module.
  Configuration Issues: There may be configuration settings in the system that are not set up correctly, leading to the function module not being able to process the request.
  Version Mismatch: If there are multiple versions of the function module or if the system has been recently upgraded, there may be compatibility issues.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action.
  
  Solutions:
  
  Check Function Module Parameters: Review the parameters being passed to the function module to ensure they are correct and complete.
  Review Data: Validate the data being processed to ensure it meets the expected criteria for the function module.
  Configuration Review: Check the configuration settings related to the function module and ensure they are correctly set up.
  Debugging: Use the SAP debugger to step through the code and identify where the error occurs. This can provide insights into what might be going wrong.
  Consult Documentation: Refer to SAP documentation or notes related to the specific function module to understand its requirements and limitations.
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the function module.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes related to FI-CA, such as FBL5N (Customer Line Item Display) or FKKOP (Contract Account).
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error message and any relevant details about the context in which it occurs.
  Community Forums: Check SAP community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.