How To Fix GG020 - Ledger & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: GG - Messages for FI-SL customizing

• Message number: 020

• Message text: Ledger & already exists

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 GG020 - Ledger & already exists ?

  The SAP error message GG020, which states "Ledger & already exists," typically occurs when you are trying to create a new ledger in the system, but a ledger with the same name or identifier already exists in the database. This can happen in various contexts, such as during the configuration of new ledgers in the General Ledger Accounting (FI-GL) module.
  Cause:
  
  Duplicate Ledger Name: The most common cause is that the ledger you are trying to create has the same name or identifier as an existing ledger.
  Incorrect Configuration: There may be a misconfiguration in the system where the ledger is being defined.
  Data Migration Issues: If data has been migrated from another system, it’s possible that duplicate ledgers were created during the migration process.
  
  Solution:
  
  
  Check Existing Ledgers: 
  
  Go to the transaction code OB22 (or the relevant configuration path) to view the list of existing ledgers. Check if the ledger you are trying to create already exists.
  
  
  
  Use a Unique Identifier: 
  
  If you find that the ledger already exists, consider using a different name or identifier for the new ledger you are trying to create.
  
  
  
  Delete or Modify Existing Ledger: 
  
  If the existing ledger is not needed, you may consider deleting it or modifying it if it is appropriate to do so. Be cautious with this approach, as it may affect financial reporting and historical data.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help files for specific guidelines on ledger creation and management to ensure compliance with best practices.
  
  
  
  Check for Data Migration Issues: 
  
  If this issue arose after a data migration, review the migration process to ensure that ledgers were not duplicated inadvertently.
  
  
  
  Contact SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB22 (Define Ledgers) and OBY6 (Assign Company Code to Ledger).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify ledgers in the system.
  
  By following these steps, you should be able to identify the cause of the GG020 error and implement a suitable solution.