How To Fix MG601 - Material numbers are identical


MG601 - Overview

  • Message type: E = Error

  • Message class: MG - Batch input: material master

  • Message number: 601

  • Message text: Material numbers are identical

  • Show details Hide details


  • 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 MG601 - Material numbers are identical ?
    The SAP error message MG601 ("Material numbers are identical") typically occurs when you are trying to create or modify a material document, and the system detects that the material numbers being processed are the same. This can happen in various transactions, such as goods movements, inventory management, or material document postings.
    
    Cause: Duplicate Entries: The most common cause is that the same material number is being entered multiple times in a single transaction or document. Incorrect Data Entry: Users may inadvertently enter the same material number in fields where different material numbers are expected. System Configuration: In some cases, system settings or configurations may lead to this error if they enforce unique constraints on material numbers.
    Solution: Check Input Data: Review the data you are entering to ensure that you are not duplicating material numbers. If you are processing multiple items, make sure each material number is unique. Correct the Transaction: If you find that you have

    Already have an account? Login here!




Instant HelpGet instant SAP help. Sign up for our Free Essentials Plan.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
ERPlingo's SAP support assistant is amazing. Saves me countless hours trying to solve complex SAP issues myself. It's a real game changer!
Rate 1
Thomas Michael
SAP Consultant, Author & Speaker