How To Fix E4078 - Name of output class is empty or does not contain allowed characters


E4078 - Overview

  • Message type: E = Error

  • Message class: E4 - Program maintenance functions within development system

  • Message number: 078

  • Message text: Name of output class is empty or does not contain allowed characters

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  • 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.



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Smart SAP Assistant

  • What is the cause and solution for SAP error message E4078 - Name of output class is empty or does not contain allowed characters ?
    The SAP error message E4078, which states "Name of output class is empty or does not contain allowed characters," typically occurs in the context of SAP Smart Forms or SAPscript when there is an issue with the naming conventions of the output class being used.
    
    Cause: Empty Output Class Name: The output class name is not provided or is left blank. Invalid Characters: The output class name contains characters that are not allowed. SAP has specific naming conventions that restrict the use of certain characters. Incorrect Configuration: The output type or configuration settings may not be set up correctly, leading to this error.
    Solution: Check Output Class Name: Ensure that the output class name is not empty. If it is, provide a valid name. Verify that the name adheres to SAP's naming conventions. Typically, valid names should: Start with a letter. Contain only alphanumeric characters and underscores. Not exceed the maximum length allowed (usually 30 characters). Review Configuration: Go to the relevant transaction

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