Message type: E = Error
Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts
Message number: 121
Message text: Window & already exists
You attempted to create a window which already exists.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Please use a window name not yet defined in the form.
If you want to create a window on the current page that already exists
on another page, proceed as follows:
Change to the other page
Select the window in question and copy it using the '<PF>Copy</>'
function key
Insert it on the page you want using the '<PF>Paste</>' function key
Error message extract from SAP system. Copyright SAP SE.
TD121
- Window & already exists ?The SAP error message TD121, which states "Window & already exists," typically occurs when there is an attempt to create a window (such as a print window or a dialog window) that already exists in the system. This can happen in various contexts, such as when configuring print settings or defining output formats.
Cause: Duplicate Window Definition: The most common cause is that a window with the same name or identifier has already been defined in the system. Configuration Errors: There may be errors in the configuration settings where the system is trying to create a window that is already defined. Transport Issues: If you are transporting configurations from one system to another, there might be conflicts with existing definitions.
Solution: Check Existing Windows: Go to the relevant transaction (e.g., SPAD for print settings) and check the list of existing windows. Look for the window name that is causing the error. If you find a duplicate, you
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