How To Fix TPM_THXE1104 - Interface of function &1 for item CV calc. category &2 not compatible

SAP Error Message - Details

• Message type: E = Error

• Message class: TPM_THXE1 - message class for effectiveness test

• Message number: 104

• Message text: Interface of function &1 for item CV calc. category &2 not compatible

What causes this issue?

The import or export parameter of function &V1& does not correspond
to the required interface definition.

System Response

Item CV could not be calculated. The hedge effectiveness
test for the hedging relationship under consideration was canceled.

How to fix this error?

If &V1& is a customer-specific function (that is, if the function name
starts with the letters Y or Z):
Change the signature of the function as shown here:
<EX>,,FUNCTION &v1&.</>
<EX>,,*"*"Local Interface:</>
<EX>,,*" IMPORTING</>
<EX>,,*" REFERENCE(IV_EVALDATE) TYPE D</>
<EX>,,*" REFERENCE(IV_HORIZON) TYPE D</>
<EX>,,*" REFERENCE(IV_RESULTCURRENCY) TYPE WAERS</>
<EX>,,*" REFERENCE(IS_SFGDT) TYPE TVS_SFGDT_TYP</>
<EX>,,*" REFERENCE(IS_ADHOC_MD) TYPE TMDS_ADHOC_MD</>
<EX>,,*" REFERENCE(IO_HE_LOG) TYPE REF TO CL_THXE_EFFECTIVENESS_LOG
</>
<EX>,,*" EXPORTING</>
<EX>,,*" REFERENCE(EV_ITEMCV_VALUE) TYPE FLOAT</>
<EX>,,*" REFERENCE(EV_ITEMCV_CURRENCY) TYPE WAERS</>
<EX>,,*" REFERENCE(ET_MESSAGE) TYPE BAPIERR_T</>
If &V1& is an SAP standard function:
The function is not suitable for calculating the item CV. Assign
another function to item CV calculation category &V2&. The assignments
are contained in table THXETS_HDG_CCT. You can change the assignments in
Customizing under <LS>Financial Supply Chain Management -> Treasury and
Risk Management -> Transaction Manager -> General Settings -> Hedge
Accounting for Positions</>.

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 TPM_THXE1104 - Interface of function &1 for item CV calc. category &2 not compatible ?

  The SAP error message TPM_THXE1104 indicates that there is an incompatibility in the interface of a function for a specific item related to the cash flow (CV) calculation category. This error typically arises in the context of Treasury and Risk Management (TRM) or Financial Supply Chain Management (FSCM) modules, particularly when dealing with transaction processing or cash flow calculations.
  Cause:
  
  
  Incompatible Function Interface: The function being called does not match the expected parameters or structure for the specified cash flow calculation category. This could be due to:
  
  Changes in the function interface in a recent update or customization.
  Incorrect configuration of the cash flow calculation category.
  A mismatch between the expected data types or structures.
  
  
  
  Custom Development: If there are custom developments or enhancements in the system, they may not align with the standard SAP function modules.
  
  
  Data Issues: There may be issues with the data being passed to the function, such as missing or incorrect values.
  
  
  Solution:
  
  
  Check Function Module: Review the function module associated with the error. Ensure that the parameters being passed match the expected interface. You can do this by:
  
  Using transaction SE37 to view the function module.
  Checking the documentation for the function to understand the expected input and output.
  
  
  
  Review Configuration: Verify the configuration settings for the cash flow calculation category in the relevant customizing transactions. Ensure that they are set up correctly and that there are no inconsistencies.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module to see what data is being passed and where the incompatibility arises.
  
  
  Check for Updates: If the issue arose after a recent upgrade or patch, check the release notes or SAP notes for any known issues or changes related to the function module or cash flow calculation.
  
  
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be patches or recommendations available.
  
  
  Engage SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant configuration settings.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Builder), SE80 (Object Navigator), and SPRO (Customizing).
  Documentation: Review SAP documentation related to Treasury and Risk Management, particularly sections dealing with cash flow calculations and function modules.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the TPM_THXE1104 error and implement a suitable solution.