How To Fix FKK_CLEANSING005 - Internal error when calling function module 'FKK_PARTNER_CHECK'

FKK_CLEANSING005 - Overview

• Message type: E = Error

• Message class: FKK_CLEANSING - FI-CA: Merging of Business Partners

• Message number: 005

• Message text: Internal error when calling function module 'FKK_PARTNER_CHECK'

Self-Explanatory Message

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FKK_CLEANSING005 - Details

• The SAP error message FKK_CLEANSING005 indicates an internal error when calling the function module FKK_PARTNER_CHECK. This error typically occurs in the context of the Contract Accounts Receivable and Payable (FI-CA) module, which deals with customer and vendor account management.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the master data related to the business partner or customer/vendor accounts.
  
  Configuration Issues: Incorrect configuration settings in the FI-CA module or related components can lead to this error.
  Missing Authorizations: The user executing the transaction may not have the necessary authorizations to access certain data or perform specific actions.
  System Bugs: There may be bugs in the SAP system or the specific version you are using that lead to this error.
  Custom Code: If there are custom enhancements or modifications in the system, they might interfere with standard processes.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Use transaction codes like BP (Business Partner) or SE16 to check the relevant tables for inconsistencies.
  Run