How To Fix F2079 - Key & & already exists in the structure


F2079 - Overview

  • Message type: E = Error

  • Message class: F2 - Master Data Maintenance: Customer, Vendor

  • Message number: 079

  • Message text: Key & & already exists in the structure

  • 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 F2079 - Key & & already exists in the structure ?
    The SAP error message F2079, which states "Key & & already exists in the structure," typically occurs in the context of financial document processing or when working with certain data structures in SAP. This error indicates that there is an attempt to insert or update a record in a data structure (like a table or internal table) where a key that is supposed to be unique already exists.
    
    Cause: Duplicate Key Entry: The most common cause of this error is that the system is trying to insert a record with a key that already exists in the specified structure. This could happen during data entry, data migration, or when processing financial documents. Incorrect Data Handling: If the logic in the program or transaction is not correctly handling existing records, it may lead to attempts to create duplicates.
    Configuration Issues: Sometimes, configuration settings in the system may lead to unexpected behavior, causing the system to

    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
The AI Support Assistant is great. It provides comprehensive assistance even on the most difficult issues. I highly recommend this service.
Rate 1
John Jordan
SAP Consultant & Author