How To Fix FKKEXC620 - Grouping key &1 cannot be reversed

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKEXC - Message Class for External Payments

• Message number: 620

• Message text: Grouping key &1 cannot be reversed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKEXC620 - Grouping key &1 cannot be reversed ?

  The SAP error message FKKEXC620 indicates that there is an issue with reversing a grouping key in the contract accounts receivable and payable (FI-CA) module. This error typically arises when you attempt to reverse a transaction that is linked to a grouping key that cannot be reversed due to certain conditions or constraints.
  Cause:
  
  Grouping Key Restrictions: The grouping key you are trying to reverse may have specific restrictions or conditions that prevent it from being reversed. This could be due to the status of the transaction or the grouping key itself.
  Transaction Status: The transaction associated with the grouping key may already be in a status that does not allow for reversal (e.g., it may have been fully processed or settled).
  Configuration Issues: There may be configuration settings in the FI-CA module that restrict the reversal of certain types of transactions or grouping keys.
  
  Solution:
  
  Check Transaction Status: Verify the status of the transaction associated with the grouping key. If it is already settled or processed, you may need to take additional steps to reverse it.
  Review Grouping Key Configuration: Check the configuration settings for the grouping key in the FI-CA module. Ensure that the grouping key is set up to allow reversals if that is required for your business process.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the grouping key and its reversal conditions.
  Use Alternative Methods: If the grouping key cannot be reversed, consider using alternative methods to correct the transaction, such as creating a new transaction to offset the original one.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide guidance based on the specific configuration and setup of your SAP system.
  
  Related Information:
  
  FI-CA Module: Familiarize yourself with the functionalities and configurations of the FI-CA module, as understanding how grouping keys work within this context can help in troubleshooting.
  Transaction Codes: Use transaction codes like FPL9 (for displaying documents) or FPL1 (for reversing documents) to investigate the transactions related to the grouping key.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional insights into handling grouping keys.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.