How To Fix FE012 - Summarization key & is already being used

SAP Error Message - Details

• Message type: E = Error

• Message class: FE - CO-PA module pool messages

• Message number: 012

• Message text: Summarization key & is already being used

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FE012 - Summarization key & is already being used ?

  The SAP error message FE012, which states "Summarization key & is already being used," typically occurs in the context of financial or controlling modules where summarization keys are utilized for data aggregation or reporting purposes. This error indicates that the summarization key you are trying to create or modify is already in use by another process or entity in the system.
  Cause:
  
  Existing Usage: The summarization key you are trying to create or modify is already assigned to another object, such as a report, a data structure, or a configuration setting.
  Data Locking: The summarization key may be locked by another user or process, preventing you from making changes.
  Configuration Issues: There may be inconsistencies in the configuration settings related to summarization keys.
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check if the summarization key is already assigned to any other objects.
  Look for any existing configurations or reports that might be using the summarization key.
  
  
  
  Unlock the Key: 
  
  If the summarization key is locked, you may need to wait for the other process to complete or contact your system administrator to unlock it.
  
  
  
  Modify or Delete: 
  
  If you find that the summarization key is indeed in use and you need to change it, consider modifying the existing assignment or deleting it if it is no longer needed (ensure that this does not affect other processes).
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help files related to summarization keys for specific guidelines on how to manage them.
  
  
  
  Contact Support: 
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, and others that may help you investigate the issue.
  SAP Notes: Check SAP Notes for any updates or patches that may address this specific error.
  User Permissions: Ensure that you have the necessary permissions to create or modify summarization keys in the system.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the FE012 error and take appropriate action to resolve it.