How To Fix FMKK006 - Reconciliation key &1 could not be generated; processing terminated

SAP Error Message - Details

• Message type: E = Error

• Message class: FMKK - Document Interface IS-PS After FI-CA

• Message number: 006

• Message text: Reconciliation key &1 could not be generated; processing terminated

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMKK006 - Reconciliation key &1 could not be generated; processing terminated ?

  The SAP error message FMKK006 indicates that the system was unable to generate a reconciliation key for a specific transaction or document, and as a result, the processing has been terminated. This error typically occurs in the context of Funds Management (FM) or Controlling (CO) modules, where reconciliation keys are essential for tracking and managing financial transactions.
  Causes of FMKK006
  
  
  Missing Configuration: The reconciliation key may not be properly configured in the system. This could be due to missing settings in the Funds Management or Controlling configuration.
  
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect account assignments, or issues with the document flow.
  
  
  Authorization Issues: The user may not have the necessary authorizations to create or process reconciliation keys.
  
  
  Technical Issues: There could be underlying technical issues, such as problems with the database or application server.
  
  
  Incorrect Document Type: The document type being processed may not be compatible with the reconciliation key generation process.
  
  
  Solutions to FMKK006
  
  
  Check Configuration: Review the configuration settings for Funds Management and Controlling to ensure that all necessary parameters for reconciliation key generation are correctly set up.
  
  
  Validate Data: Check the data associated with the transaction or document that triggered the error. Ensure that all required fields are filled out correctly and that there are no inconsistencies.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the action that is causing the error. This may involve checking user roles and permissions.
  
  
  Analyze Logs: Look at the application logs (transaction SLG1) for more detailed error messages or warnings that could provide additional context for the issue.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for any known issues or additional troubleshooting steps.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant logs.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FMBB (for budget management) or KSB1 (for cost center reports) that may help in troubleshooting.
  
  
  SAP Notes: Search for SAP Notes related to FMKK006 in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  
  
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  By following these steps, you should be able to identify the cause of the FMKK006 error and implement a suitable solution.