How To Fix RU603 - User interface predefined, because there is no definition in Customizing


RU603 - Overview

  • Message type: E = Error

  • Message class: RU - Messages for order completion confirmation

  • Message number: 603

  • Message text: User interface predefined, because there is no definition in Customizing

  • Show details Hide details
  • What causes this issue?

    A profile for single screen entry has not been defined as a standard
    profile, neither has the current user been assigned a profile in the
    CORUPROF parameter in the user defaults.

    System Response

    For single screen entry, the system uses a firmly defined interface.

    How to fix this error?

    If you do not want to use this firmly defined interface for entering
    data, you have the following options:
    Define a profile for single screen entry as a standard profile.
    <DS:TRAN.OPK0>Execute function</>
    Assign a profile for single screen entry to the CORUPROF parameter in
    the user defaults for the current user.
    <DS:TRAN.SU3>Execute function</>

    Procedure for System Administrators

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message RU603 - User interface predefined, because there is no definition in Customizing ?
    The SAP error message RU603 indicates that there is a problem with the user interface configuration in the SAP system. Specifically, it means that the system is trying to access a predefined user interface that does not have a corresponding definition in the Customizing settings. This can occur in various scenarios, such as when a user tries to access a transaction or a report that relies on a specific user interface configuration that hasn't been set up correctly.
    
    Cause: Missing Customizing Entries: The most common cause is that the necessary entries for the user interface are missing in the Customizing settings. This could be due to incomplete configuration or changes that were not properly implemented. Transport Issues: If the configuration was transported from one system to another (e.g., from development to production), there may have been issues during the transport process that resulted in missing definitions. Version Mismatch: Sometimes, the error can occur if

    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:
  • RU602 User settings could not be saved
    What causes this issue? Interface settings, such as the condition of the individual detail areas (open or closed) and the settings for the confirmati...

  • RU601 User settings were saved
    Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...

  • RU604 No header area exists
    What causes this issue? To create a confirmation you have to enter data in the key fields. However, this is currently not possible, as you have not s...

  • RU605 Enter a profile
    Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...

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