How To Fix G2020 - Invoice level not configured on billing structure &

SAP Error Message - Details

• Message type: E = Error

• Message class: G2 - Joint venture customizing

• Message number: 020

• Message text: Invoice level not configured on billing structure &

What causes this issue?

The invoice level field on the billing structure has not been
maintained.

System Response

Hardcopy billing cannot proceed without this configuration.

How to fix this error?

Maintain invoice level field on billling structure.
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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G2020 - Invoice level not configured on billing structure & ?

  The SAP error message G2020, which states "Invoice level not configured on billing structure," typically occurs in the context of billing and invoicing processes within SAP. This error indicates that the system is unable to determine the appropriate invoice level for the billing document due to a configuration issue.
  Cause:
  
  Missing Configuration: The billing structure for the relevant billing type may not have been configured correctly in the system. This can happen if the invoice level settings are not defined for the billing type being used.
  Incorrect Billing Type: The billing type being used may not be compatible with the invoice level settings that are required for the transaction.
  Custom Development: If there are custom developments or enhancements in the billing process, they may not align with the standard configurations, leading to this error.
  
  Solution:
  
  
  Check Billing Type Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Sales and Distribution > Billing > Billing Documents > Define Billing Types.
  Ensure that the billing type you are using has the correct invoice level configured.
  
  
  
  Configure Invoice Level:
  
  In the same configuration area, check the settings for the invoice level. You may need to define or adjust the invoice level for the billing type.
  Ensure that the invoice level is set according to your business requirements (e.g., whether it should be at the header level or item level).
  
  
  
  Review Related Customizations:
  
  If there are any custom developments or enhancements, review them to ensure they do not interfere with the standard billing process.
  Consult with your ABAP developers if necessary to identify any issues in the custom code.
  
  
  
  Testing:
  
  After making the necessary changes, perform testing to ensure that the error no longer occurs and that billing documents can be processed correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help notes related to billing and invoicing for additional guidance on configuration settings.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SPRO for configuration, VF01 for creating billing documents, and VF02 for changing them.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional insights into configuration best practices.
  User Roles: Ensure that the user has the necessary authorizations to access and modify billing configurations.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further assistance.