How To Fix OL518 - Application '&' not defined


OL518 - Overview

  • Message type: E = Error

  • Message class: OL - Workflow object types: Run-time system

  • Message number: 518

  • Message text: Application '&' not defined

  • 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 OL518 - Application '&' not defined ?
    The SAP error message OL518, which states "Application '&' not defined," typically occurs when the system is unable to find a specific application that is referenced in a transaction or process. This can happen for various reasons, including configuration issues, missing entries in the relevant tables, or incorrect settings.
    Causes:
    
    Missing Application Definition: The application you are trying to access has not been defined in the system.
    Incorrect Configuration: The configuration settings for the application may be incorrect or incomplete.
    Authorization Issues: The user may not have the necessary authorizations to access the application.
    Transport Issues: If the application was recently transported from another system, it may not have been properly configured in the target system.
    Custom Development: If the application is a custom development, there may be issues with the code or the way it was implemented.
    
    Solutions:
    
    
    Check Application Configuration:
    
    Go to the relevant configuration transaction (e.g., SPRO) and verify that the application is defined correctly.
    Ensure that

    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