How To Fix IBRO179 - Common reconciliation keys: key &1 is not used

SAP Error Message - Details

• Message type: E = Error

• Message class: IBRO - Broker Collections Message Class

• Message number: 179

• Message text: Common reconciliation keys: key &1 is not used

What causes this issue?

Use reconciliation key &V1& to create the broker report. In
Customizing, you have set the use of collective reconiliation keys. You
cannot predefine a reconciliation key.

System Response

Do not use reconciliation key &V1&.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IBRO179 - Common reconciliation keys: key &1 is not used ?

  The SAP error message IBRO179 indicates that a common reconciliation key (in this case, identified as key &1) is not being used in the system. This error typically arises in the context of reconciliation processes, particularly in the integration of different modules such as Financial Accounting (FI) and Controlling (CO).
  Cause:
  
  Unused Reconciliation Key: The reconciliation key specified in the error message is not assigned to any relevant transactions or master data in the system.
  Configuration Issues: There may be a configuration issue where the reconciliation key is not properly set up in the system.
  Data Migration Issues: If data has been migrated from another system, the reconciliation keys may not have been correctly mapped or may not exist in the new system.
  Master Data Issues: The master data (like cost centers, profit centers, etc.) may not be linked to the reconciliation key.
  
  Solution:
  
  Check Configuration: Verify the configuration settings for the reconciliation keys in the relevant SAP modules (FI, CO). Ensure that the key is correctly defined and assigned.
  Assign the Key: If the reconciliation key is indeed valid but not assigned, you may need to assign it to the relevant master data or transactions.
  Review Master Data: Check the master data associated with the reconciliation key to ensure it is correctly linked and active.
  Data Consistency Check: Run consistency checks to identify any discrepancies in the data that may be causing the issue.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling reconciliation keys and related configurations.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBYC (for account determination) or KSB1 (for cost center reports) to investigate further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to view and modify reconciliation keys and related configurations.
  
  By following these steps, you should be able to identify the root cause of the IBRO179 error and implement a solution to resolve it.