How To Fix >5184 - Reconciliation key &1 is an aggregation key

SAP Error Message - Details

• Message type: E = Error

• Message class: >5 -

• Message number: 184

• Message text: Reconciliation key &1 is an aggregation key

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >5184 - Reconciliation key &1 is an aggregation key ?

  The SAP error message 5184 indicates that there is an issue with a reconciliation key being treated as an aggregation key. This typically occurs in the context of financial accounting or controlling modules where reconciliation keys are used to ensure that balances are correctly matched between different accounts or systems.
  Cause:
  The error message 5184 can arise due to several reasons:
  
  Incorrect Configuration: The reconciliation key may have been incorrectly configured in the system, leading SAP to interpret it as an aggregation key.
  Data Entry Errors: There may be errors in the data entry process where the reconciliation key is not properly defined or is being used inappropriately.
  System Settings: The settings in the financial or controlling module may not align with the expected configuration for reconciliation keys.
  
  Solution:
  To resolve the error message 5184, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for reconciliation keys in the SAP system.
  Ensure that the reconciliation key is correctly defined and does not overlap with aggregation keys.
  
  
  
  Review Data Entries:
  
  Check the entries where the reconciliation key is being used.
  Ensure that the correct key is being applied and that there are no typographical errors.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files related to reconciliation keys and aggregation keys to understand the correct usage and configuration.
  
  
  
  Test in a Development Environment:
  
  If possible, replicate the issue in a development or test environment to identify the exact cause without affecting production data.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  
  
  Related Information:
  
  Reconciliation Keys: These are used in financial accounting to ensure that balances between different accounts are consistent and accurate.
  Aggregation Keys: These are used to summarize data from multiple sources or accounts, often for reporting purposes.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like OB52 for period control, or OBA3 for reconciliation key settings) that may help in troubleshooting.
  
  By following these steps, you should be able to identify and resolve the issue related to the SAP error message 5184.