How To Fix >4300 - Internal error: Incorrect call of FKK_FIND_SINGLE

>4300 - Overview

• Message type: E = Error

• Message class: >4 - SAP File Transfer Protocol

• Message number: 300

• Message text: Internal error: Incorrect call of FKK_FIND_SINGLE

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >4300 - Internal error: Incorrect call of FKK_FIND_SINGLE ?

  The SAP error message "4300 Internal error: Incorrect call of FKK_FIND_SINGLE" typically indicates an issue related to the Financial Contract Management (FKK) module, particularly when the system is trying to find a single contract or account but encounters an unexpected situation.
  
  Cause:
  
  
  Incorrect Function Call: The error suggests that the function module FKK_FIND_SINGLE is being called incorrectly, which could be due to:
  
  Missing or incorrect parameters being passed to the function.
  The function being called in an inappropriate context or sequence.
  
  
  
  Data Integrity Issues: There may be inconsistencies or corruption in the underlying data that the function is trying to access.
  
  
  
  Configuration Issues: Incorrect configuration settings in the FKK module could lead to this error.
  
  
  System Bugs: There may be a bug in the SAP system or the specific version you are using.
  
  
  
  Solution:
  
  
  Check Function Call: Review the code or process that is calling FKK_FIND_SINGLE. Ensure that all required parameters are being passed correctly and that the function