How To Fix /NFM/MM205 - Transaction &: Base qty unit for NF key & not maintained

/NFM/MM205 - Overview

• Message type: E = Error

• Message class: /NFM/MM -

• Message number: 205

• Message text: Transaction &: Base qty unit for NF key & not maintained

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 /NFM/MM205 - Transaction &: Base qty unit for NF key & not maintained ?

  The SAP error message /NFM/MM205 Transaction &: Base qty unit for NF key & not maintained typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with the management of non-stock materials or when configuring the system for specific transactions related to materials.
  
  Cause:
  This error indicates that the system is unable to find a base quantity unit for a specific Non-Financial (NF) key in the configuration. This usually happens when:
  
  The Non-Financial key (NF key) has not been properly defined in the system.
  The base quantity unit for the NF key has not been maintained in the relevant configuration settings.
  There may be missing or incorrect entries in the material master data related to the NF key.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check NF Key Configuration:
  
  Go to the configuration settings for Non-Financial keys in the SAP system. This can typically be found under the path: SPRO ->