How To Fix Q7171 - Material number & is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: Q7 - Messages-QM Master Data: Catalogs, Selected Sets

• Message number: 171

• Message text: Material number & 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 Q7171 - Material number & is invalid ?

  The SAP error message Q7171, which states "Material number & is invalid," typically occurs in the context of Quality Management (QM) processes when the system cannot recognize or validate the specified material number. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Incorrect Material Number: The material number entered may be incorrect or mistyped.
  Material Not Created: The material may not have been created in the system or may have been deleted.
  Material Status: The material may be in a status that prevents it from being used (e.g., blocked or inactive).
  Plant-Specific Issues: The material may not be assigned to the specific plant or storage location being referenced.
  Authorization Issues: The user may not have the necessary authorizations to access the material data.
  Master Data Issues: There may be issues with the material master data, such as missing views or incomplete data.
  
  Solutions:
  
  Verify Material Number: Double-check the material number for any typos or errors.