How To Fix WRF_WSUBST068 - Define value for quantity control replacement material event-controlled

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_WSUBST - Article Substitution: Messages Central Determination Logic

• Message number: 068

• Message text: Define value for quantity control replacement material event-controlled

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 WRF_WSUBST068 - Define value for quantity control replacement material event-controlled ?

  The SAP error message WRF_WSUBST068 indicates that there is a missing configuration for the quantity control of a replacement material in the event-controlled substitution process. This typically occurs in the context of material management and inventory control within SAP, particularly when dealing with substitution strategies for materials.
  Cause:
  The error arises when the system expects a value for the quantity control of a replacement material, but it has not been defined in the system. This can happen due to:
  
  Missing Configuration: The quantity control settings for the replacement material have not been set up in the system.
  Incorrect Material Master Data: The material master data for the replacement material may be incomplete or incorrectly configured.
  Substitution Strategy Issues: The substitution strategy being used may not have the necessary parameters defined.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Define Quantity Control for Replacement Material:
  
  Go to the transaction code SPRO (SAP Reference IMG).
  Navigate to Logistics > Material Management > Inventory Management > Material Requirements Planning > Define Quantity Control for Replacement Material.
  Here, you can define the necessary quantity control settings for the replacement material.
  
  
  
  Check Material Master Data:
  
  Use transaction code MM03 to display the material master data for the replacement material.
  Ensure that all relevant fields, especially those related to quantity control and substitution, are filled out correctly.
  
  
  
  Review Substitution Strategy:
  
  Check the substitution strategy being used for the material.
  Ensure that it is correctly configured and that all necessary parameters are defined.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the configuration by attempting to execute the process that triggered the error again.
  
  
  
  Consult Documentation:
  
  If you are unsure about the settings, refer to SAP documentation or consult with your SAP functional consultant for guidance on the specific configuration needed for your business processes.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing material master data.
  Substitution Process: Understand the overall substitution process in SAP, including how it impacts inventory management and material planning.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  
  By following these steps, you should be able to resolve the error and ensure that the quantity control for the replacement material is properly defined in your SAP system.