How To Fix CNV_DMC_SIN409 - ItemNo &1: For spec. stock 'V' or 'W' / material &2 enter a customer

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 409

• Message text: ItemNo &1: For spec. stock 'V' or 'W' / material &2 enter a customer

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN409 - ItemNo &1: For spec. stock 'V' or 'W' / material &2 enter a customer ?

  The SAP error message CNV_DMC_SIN409 typically occurs during data migration or conversion processes, particularly when dealing with special stock types such as 'V' (Vendor Stock) or 'W' (Consignment Stock). This error indicates that for the specified item number and material, a customer must be entered in the system.
  Cause:
  
  Missing Customer Information: The error arises because the system requires a customer to be associated with the special stock type being processed. This is particularly relevant for special stocks that are linked to specific customers, such as consignment stock.
  Data Migration Issues: If you are migrating data from one system to another, the source data may not have included the necessary customer information for the specified materials and stock types.
  Configuration Settings: There may be configuration settings in the SAP system that require customer information for certain stock types.
  
  Solution:
  
  
  Enter Customer Information: 
  
  Go to the material master record for the specified material and ensure that a customer is assigned for the special stock type 'V' or 'W'.
  You can do this by navigating to the relevant views in the material master (e.g., Sales Org. Data or Purchasing Data) and entering the customer details.
  
  
  
  Check Migration Data: 
  
  If you are performing a data migration, review the data being migrated to ensure that it includes the necessary customer information for the relevant materials and stock types.
  Update the migration templates or data files to include customer information where required.
  
  
  
  Review Configuration: 
  
  Check the configuration settings in the SAP system related to special stocks and ensure that they align with your business processes. You may need to consult with your SAP Basis or configuration team.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the CNV_DMC_SIN409 error for any specific guidelines or additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material) or MM03 (Display Material) to check or update material master data.
  SAP Notes: Look for relevant SAP Notes that may provide additional insights or fixes related to this error.
  Data Migration Tools: If you are using SAP Data Migration Cockpit or other tools, ensure that you are following the correct procedures for handling special stocks.
  
  By addressing the missing customer information and ensuring that your data is correctly configured, you should be able to resolve the CNV_DMC_SIN409 error.