How To Fix FAGL_SWITCH_LEAD_LDG004 - Ledger &1 is not defined as new leading ledger

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_SWITCH_LEAD_LDG - Technical Changeover of Leading View in General Ledger (New)

• Message number: 004

• Message text: Ledger &1 is not defined as new leading ledger

What causes this issue?

A project for switching the leading ledger is active that enables you to
remove the <DS:DE.FAGL_FLAG_LEADING>Leading</> indicator for ledger &V2&
and set it for ledger &V3& instead.
However, you cannot set the indicator for ledger &V1&.

System Response

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

How to fix this error?

Cancel the process or set the <LS>Leading</> indicator for ledger &V3&.

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 FAGL_SWITCH_LEAD_LDG004 - Ledger &1 is not defined as new leading ledger ?

  The SAP error message FAGL_SWITCH_LEAD_LDG004 indicates that the specified ledger (denoted as &1 in the message) is not defined as a new leading ledger in the system. This error typically arises during the process of configuring or switching to a new leading ledger in the SAP system, particularly in the context of the New General Ledger (New GL) functionality.
  Cause:
  
  Ledger Configuration: The ledger you are trying to set as the new leading ledger has not been properly configured in the system.
  Missing Settings: The ledger may not have been marked as a leading ledger in the configuration settings.
  Inconsistent Data: There may be inconsistencies in the configuration data related to the ledgers.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Ledger Configuration:
  
  Go to the SAP transaction code OB22 (Define Ledgers).
  Verify that the ledger in question is listed and check its settings.
  Ensure that the ledger is marked as a leading ledger.
  
  
  
  Define the Ledger as Leading:
  
  If the ledger is not defined as a leading ledger, you will need to edit its settings.
  In the ledger configuration, ensure that the "Leading Ledger" checkbox is selected.
  
  
  
  Check for Dependencies:
  
  Ensure that there are no dependencies or prerequisites that need to be fulfilled before you can set the ledger as leading.
  
  
  
  Transport Requests:
  
  If you are working in a development environment, ensure that any changes made to the ledger configuration are included in a transport request and have been transported to the target environment.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to New GL and ledger configuration for any additional steps or considerations.
  
  
  
  System Restart:
  
  In some cases, a system restart or a refresh of the configuration may be necessary for changes to take effect.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  OB22: Define Ledgers
  OBY6: Define Company Code Global Parameters
  OBY9: Define Ledger Group
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to ledger configuration and the New GL.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.