How To Fix FKKINV225 - Internal error: Mass reversal started with invalid reconciliation key

FKKINV225 - Overview

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 225

• Message text: Internal error: Mass reversal started with invalid reconciliation key

Self-Explanatory Message

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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 FKKINV225 - Internal error: Mass reversal started with invalid reconciliation key ?

  The SAP error message FKKINV225 indicates that there is an internal error related to a mass reversal process that was initiated with an invalid reconciliation key. This error typically occurs in the context of the SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA) modules, where financial transactions and their reversals are managed.
  
  Cause:
  
  Invalid Reconciliation Key: The reconciliation key used in the mass reversal process may not exist or may not be valid for the transactions being reversed.
  Data Integrity Issues: There may be inconsistencies or corruption in the data related to the transactions or the reconciliation keys.
  
  Configuration Issues: Incorrect configuration settings in the system related to the financial transactions or the reversal process.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that affect the mass reversal functionality.
  
  
  Solution:
  
  
  Check Reconciliation Key: Verify that the reconciliation key being used for the mass reversal is