How To Fix FKKPREP084 - Internal error: incorrect call of function module FKK_CC_SAMPLE_0965

FKKPREP084 - Overview

• Message type: E = Error

• Message class: FKKPREP - Prepaid Functions

• Message number: 084

• Message text: Internal error: incorrect call of function module FKK_CC_SAMPLE_0965

What causes this issue?

You have transferred both the structure C_PREP_ACCOUNTS and the table
T_PREP_ACCOUNTS at the interface of the function module.

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?

Transfer either the structure C_PREP_ACCOUNTS or the table
T_PREP_ACCOUNTS.

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 FKKPREP084 - Internal error: incorrect call of function module FKK_CC_SAMPLE_0965 ?

  The SAP error message FKKPREP084 indicates an internal error related to the function module FKK_CC_SAMPLE_0965. This error typically arises in the context of contract accounts receivable and payable (FI-CA) processing. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Incorrect Configuration: The error may stem from incorrect configuration settings in the FI-CA module, particularly related to the contract accounts or the specific function module being called.
  Data Inconsistencies: There may be inconsistencies or corruption in the data being processed, such as missing or invalid entries in the database tables that the function module relies on.
  Custom Code Issues: If there are custom enhancements or modifications in the system, they might be incorrectly implemented, leading to this error.
  System Bugs: There could be a bug in the SAP system or the specific version you are using, which may cause this function module to fail.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in