How To Fix WX065 - Please enter reference plant number

SAP Error Message - Details

• Message type: E = Error

• Message class: WX - Master data maintenance: Plant

• Message number: 065

• Message text: Please enter reference plant number

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 WX065 - Please enter reference plant number ?

  SAP Error Message:
  
  WX065 - Please enter reference plant number
  
  Cause:
  This error occurs when a reference plant number is required but has not been entered in a transaction or configuration step. The system expects a reference plant to determine certain data or settings related to plant-specific processes, such as material planning, procurement, or production.
  Typically, this happens in scenarios involving:
  
  Material master data maintenance where a reference plant is needed to copy or reference data.
  Planning or procurement processes where the system needs a reference plant to determine source or target locations.
  Configuration or master data setup where a reference plant is mandatory for certain views or fields.
  
  
  Solution:
  
  
  Enter the Reference Plant Number:
  
  Identify the field labeled "Reference Plant" or similar in the transaction screen.
  Enter the appropriate plant number that should be used as the reference.
  
  
  
  Check Master Data:
  
  Verify if the material master or related master data has a reference plant assigned.
  If missing, maintain the reference plant in the relevant master data views (e.g., MRP views).
  
  
  
  Review Configuration:
  
  In some cases, the error may arise due to missing configuration settings where a reference plant is expected.
  Check IMG settings related to plant determination, material planning, or procurement to ensure reference plants are properly defined.
  
  
  
  Consult Documentation or Functional Consultant:
  
  If unsure which plant to enter, consult with the functional team responsible for plant and material master data.
  Review process documentation to understand which plant should be used as a reference in the specific business context.
  
  
  
  
  Related Information:
  
  Transaction Codes: The error can appear in transactions like MM01/MM02 (Material Master), MD01/MD02 (MRP), ME21N (Purchase Order), or custom transactions involving plant-specific data.
  Reference Plant Usage: A reference plant is often used to copy data or settings from one plant to another, ensuring consistency.
  SAP Notes: Check SAP Notes or OSS messages for any known issues or patches related to this error.
  User Roles: Ensure the user has the necessary authorizations to view or maintain reference plant data.
  
  
  If you provide the specific transaction or process where the error occurs, I can give more targeted advice.