How To Fix MPN009 - Material & does not exist or is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: MPN - System Messages re Manufacturer Part Number Management

• Message number: 009

• Message text: Material & does not exist or is invalid

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 MPN009 - Material & does not exist or is invalid ?

  The SAP error message MPN009 ("Material & does not exist or is invalid") typically occurs when you are trying to access or process a material that the system cannot recognize. This can happen in various transactions, such as creating a purchase order, sales order, or during inventory management.
  Causes of MPN009 Error
  
  Material Not Created: The material you are trying to use has not been created in the system.
  Material Deletion: The material may have been deleted or marked as inactive.
  Incorrect Material Number: There may be a typo or formatting issue in the material number you are entering.
  Material Type Restrictions: The material type may not be valid for the transaction you are trying to perform.
  Plant or Storage Location Issues: The material may not be assigned to the plant or storage location you are working with.
  Authorization Issues: You may not have the necessary authorizations to view or use the material.
  
  Solutions to MPN009 Error
  
  
  Check Material Existence:
  
  Use transaction code MM03 (Display Material) to check if the material exists in the system.
  Ensure you are entering the correct material number.
  
  
  
  Verify Material Status:
  
  Check if the material is marked as inactive or has been deleted. You can do this in the material master data.
  
  
  
  Correct Material Number:
  
  Double-check for any typos or formatting issues in the material number you are entering.
  
  
  
  Check Material Type:
  
  Ensure that the material type is appropriate for the transaction you are trying to perform.
  
  
  
  Plant and Storage Location:
  
  Verify that the material is assigned to the correct plant and storage location. You can check this in the material master data.
  
  
  
  Authorization Check:
  
  Ensure that you have the necessary authorizations to access the material. If not, contact your SAP security administrator.
  
  
  
  Consult with IT Support:
  
  If you are still unable to resolve the issue, consult with your IT support team or SAP functional consultant for further assistance.
  
  
  
  Related Information
  
  
  Transaction Codes: 
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  MMBE: Stock Overview
  MB1A: Goods Withdrawal
  ME21N: Create Purchase Order
  
  
  
  Material Master Data: Understanding the structure and fields in the material master can help in troubleshooting issues related to materials.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  
  
  By following these steps, you should be able to identify the cause of the MPN009 error and take appropriate action to resolve it.