How To Fix CNV_DMC_SIN281 - In case of special stock 'Q' for material &1 please enter a WBS Element

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 281

• Message text: In case of special stock 'Q' for material &1 please enter a WBS Element

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_SIN281 - In case of special stock 'Q' for material &1 please enter a WBS Element ?

  The SAP error message CNV_DMC_SIN281 typically occurs during data migration or when working with special stock types, particularly when dealing with special stock 'Q' (which refers to stock in quality inspection). This error indicates that a Work Breakdown Structure (WBS) element must be specified for the material in question.
  Cause:
  The error arises because:
  
  Special Stock 'Q' Requirement: When handling special stock 'Q', SAP requires a WBS element to be associated with the material. This is because special stock types often need to be tracked against specific projects or cost centers, which are represented by WBS elements.
  Missing WBS Element: The material you are trying to process does not have an associated WBS element, which is mandatory for the operation you are attempting to perform.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the material master record for the material in question.
  Ensure that the WBS element is assigned correctly in the relevant views (e.g., Accounting or MRP views).
  
  
  
  Enter WBS Element:
  
  If the WBS element is missing, you need to enter a valid WBS element for the material. This can typically be done in the transaction code MM02 (Change Material) or during the data migration process if you are using a migration tool.
  
  
  
  Review Migration Data:
  
  If you are using a migration tool (like SAP S/4HANA Migration Cockpit), ensure that the data being uploaded includes the WBS element for materials with special stock 'Q'.
  Check the mapping and transformation rules to ensure that WBS elements are being populated correctly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific migration or data handling process you are using. There may be specific guidelines or requirements for handling special stock types.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide additional insights or patches if this is a known issue.
  
  
  
  Related Information:
  
  WBS Elements: These are used in project management within SAP to track costs and revenues associated with specific projects. Ensure that the WBS elements you are using are valid and active.
  Special Stock Types: Understand the different types of special stocks in SAP (e.g., 'Q' for quality inspection, 'E' for consignment, etc.) and their implications on inventory management.
  Data Migration Tools: Familiarize yourself with the tools and processes used for data migration in SAP, especially if you are transitioning to a new system like SAP S/4HANA.
  
  By following these steps, you should be able to resolve the CNV_DMC_SIN281 error and successfully process the material with special stock 'Q'.