How To Fix CNVMBTASF001 - New General Ledger Accounting is not active

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTASF - Messages for application specific functions

• Message number: 001

• Message text: New General Ledger Accounting is not active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBTASF001 - New General Ledger Accounting is not active ?

  The SAP error message CNVMBTASF001 indicates that the New General Ledger Accounting (New G/L) is not active in your SAP system. This error typically arises when you are trying to perform operations that require the New G/L functionality, but it has not been enabled in your system.
  Cause:
  
  New G/L Not Activated: The primary cause of this error is that the New General Ledger Accounting has not been activated in the system. This can happen if the system is still using the classic General Ledger (G/L) accounting.
  Configuration Issues: There may be configuration issues or missing settings that prevent the New G/L from being activated.
  System Version: The version of SAP you are using may not support New G/L, or it may not have been properly upgraded.
  
  Solution:
  To resolve this error, you need to activate the New General Ledger Accounting in your SAP system. Here are the steps to do so:
  
  
  Check Current G/L Status:
  
  Use transaction code OBY6 to check if the New G/L is activated.
  If it is not activated, you will need to proceed with the activation.
  
  
  
  Activate New G/L:
  
  Use transaction code SCPR20 to access the Customizing Project Management.
  Create or select a project and ensure that the New G/L is included in the project.
  Follow the necessary steps to activate the New G/L. This may involve configuration settings in the Financial Accounting (FI) module.
  
  
  
  Configuration Steps:
  
  Ensure that all necessary configuration steps for New G/L are completed. This includes defining ledgers, assigning company codes, and setting up document types.
  Use transaction code OBY1 to define the ledgers and ensure that the settings are correct.
  
  
  
  Testing:
  
  After activation, perform tests to ensure that the New G/L is functioning correctly. Check if you can post transactions and generate reports without encountering the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or guides specific to your version for detailed steps on activating New G/L.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who can provide assistance based on your specific system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBY6 (Check New G/L Activation), SCPR20 (Customizing Project Management), and OBY1 (Define Ledgers).
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to the New G/L activation.
  System Requirements: Ensure that your SAP system meets the requirements for New G/L, as certain versions may have specific prerequisites.
  
  By following these steps, you should be able to resolve the CNVMBTASF001 error and successfully activate the New General Ledger Accounting in your SAP system.