How To Fix TD347 - Device type definition must not be changed


TD347 - Overview

  • Message type: E = Error

  • Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

  • Message number: 347

  • Message text: Device type definition must not be changed

  • Show details Hide details
  • What causes this issue?

    The correction system does not allow you to change the printer
    definition (e.g. by changing/inserting a printer font, a printer
    barcode, or print control). You may also have left the dialog box
    sent by the correction system with "Cancel" or "Display".

    System Response

    Changes to the printer definition are not allowed.

    How to fix this error?

    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 TD347 - Device type definition must not be changed ?
    The SAP error message TD347 ("Device type definition must not be changed") typically occurs when there is an attempt to modify a device type that is already in use or has been defined in a way that does not allow changes. This can happen in various scenarios, such as when trying to change printer settings or device configurations in the SAP system.
    
    Cause: Locked Device Type: The device type you are trying to modify is locked or has been set to a status that prevents changes. In Use: The device type is currently in use by one or more printers or output devices, which prevents modifications. Authorization Issues: The user may not have the necessary authorizations to make changes to the device type. System Configuration: The system configuration may restrict changes to certain device types due to system settings or policies.
    Solution: Check Device Usage: Verify if the device type is currently assigned to any active printers

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