How To Fix WB2B342 - Differential invoice processing is inactive

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 342

• Message text: Differential invoice processing is inactive

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B342 - Differential invoice processing is inactive ?

  The SAP error message WB2B342, which states "Differential invoice processing is inactive," typically occurs in the context of invoice processing within the SAP system, particularly when dealing with billing documents in the SAP SD (Sales and Distribution) module. This error indicates that the system is not configured to handle differential invoicing for the specific transaction or document type you are working with.
  Cause:
  The primary cause of this error is that the differential invoice processing feature is not activated for the relevant billing type or configuration in the SAP system. Differential invoicing allows for the creation of invoices that only reflect the differences in quantities or amounts rather than creating a full invoice for each transaction.
  Solution:
  To resolve the WB2B342 error, you can follow these steps:
  
  
  Check Billing Type Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG) by using transaction code SPRO.
  Navigate to Sales and Distribution > Billing > Billing Documents > Define Billing Types.
  Select the billing type you are using and check if the "Differential Invoice" option is activated.
  
  
  
  Activate Differential Invoice Processing:
  
  If the option is not activated, you may need to enable it. This typically involves setting the appropriate flags in the billing type configuration.
  Ensure that the billing type is set up to allow differential invoicing.
  
  
  
  Check Document Flow:
  
  Ensure that the document flow is correct and that the preceding documents (like sales orders or delivery documents) are properly processed.
  
  
  
  Consult with Functional Consultant:
  
  If you are unsure about making changes to the configuration, it is advisable to consult with an SAP functional consultant or a member of your SAP support team who can provide guidance based on your organization's specific setup.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test to ensure that the differential invoice processing works as expected without triggering the error message.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  Documentation: Review SAP documentation related to billing and invoicing processes to understand the implications of enabling differential invoicing.
  User Training: Ensure that users involved in the billing process are trained on how to handle differential invoices and understand the system's configuration.
  
  By following these steps, you should be able to resolve the WB2B342 error and enable differential invoice processing in your SAP system.