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Automation error (Error 440)

  • Cikk

When you access Automation objects, specific types of errors can occur. This error has the following possible causes and solutions:

  • An error occurred while executing a method or getting or setting a property of an object variable. The error was reported by the application that created the object.

    Check the properties of the Err object to determine the source and nature of the error. Also try using the On Error Resume Next statement immediately before the accessing statement, and then check for errors immediately following the accessing statement.

  • The Office add-in that you are trying to use has been disabled by your System Administrator.

For additional information, select the item in question and press F1 (in Windows) or HELP (on the Macintosh).

Note

Interested in developing solutions that extend the Office experience across multiple platforms? Check out the new Office Add-ins model. Office Add-ins have a small footprint compared to VSTO Add-ins and solutions, and you can build them by using almost any web programming technology, such as HTML5, JavaScript, CSS3, and XML.

Support and feedback

Have questions or feedback about Office VBA or this documentation? Please see Office VBA support and feedback for guidance about the ways you can receive support and provide feedback.