topic Copy Design Error : An element with the same key has already been added in Vault Forum https://forums.autodesk.com/t5/vault-forum/copy-design-error-an-element-with-the-same-key-has-already-been/m-p/13698777#M50976 <P>Good Day,</P><P>&nbsp;</P><P>we have a problem with the copy&amp;Design feature in Autodesk Vault 2025.</P><P>In some cases when we try to copy some files we get the Error:</P><P><STRONG>"An element with the same key has already been added"</STRONG></P><P>&nbsp;</P><P>I tried to update the files manually and do the copy again, but this doesn´t work...</P><P>When i open the files in Inventor i cann copy them as usual but i need the copy&amp;design feature for larger assembly...</P><P>&nbsp;</P><P>Does somebody has a workaround for this issue?</P> Thu, 26 Jun 2025 04:57:55 GMT fremer 2025-06-26T04:57:55Z Copy Design Error : An element with the same key has already been added https://forums.autodesk.com/t5/vault-forum/copy-design-error-an-element-with-the-same-key-has-already-been/m-p/13698777#M50976 <P>Good Day,</P><P>&nbsp;</P><P>we have a problem with the copy&amp;Design feature in Autodesk Vault 2025.</P><P>In some cases when we try to copy some files we get the Error:</P><P><STRONG>"An element with the same key has already been added"</STRONG></P><P>&nbsp;</P><P>I tried to update the files manually and do the copy again, but this doesn´t work...</P><P>When i open the files in Inventor i cann copy them as usual but i need the copy&amp;design feature for larger assembly...</P><P>&nbsp;</P><P>Does somebody has a workaround for this issue?</P> Thu, 26 Jun 2025 04:57:55 GMT https://forums.autodesk.com/t5/vault-forum/copy-design-error-an-element-with-the-same-key-has-already-been/m-p/13698777#M50976 fremer 2025-06-26T04:57:55Z Re: Copy Design Error : An element with the same key has already been added https://forums.autodesk.com/t5/vault-forum/copy-design-error-an-element-with-the-same-key-has-already-been/m-p/13907960#M52110 <P>Hello, I have the same problem in my version of <SPAN>&nbsp;Vault 2025.</SPAN></P><P>&nbsp;</P><P>This message doesn't always appea, but always with the same IAM files, I have no idea what could be causing it.</P><P>I really want to fix and explain this mystery.</P> Mon, 17 Nov 2025 14:35:51 GMT https://forums.autodesk.com/t5/vault-forum/copy-design-error-an-element-with-the-same-key-has-already-been/m-p/13907960#M52110 konstruktor25N4QR 2025-11-17T14:35:51Z Re: Copy Design Error : An element with the same key has already been added https://forums.autodesk.com/t5/vault-forum/copy-design-error-an-element-with-the-same-key-has-already-been/m-p/13909449#M52129 <P>Solution</P><P>&nbsp;</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="rozwiązanie.png" style="width: 985px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1597046i14602246B8C5A11B/image-size/large?v=v2&amp;px=999" role="button" title="rozwiązanie.png" alt="rozwiązanie.png" /></span></P> Tue, 18 Nov 2025 09:53:44 GMT https://forums.autodesk.com/t5/vault-forum/copy-design-error-an-element-with-the-same-key-has-already-been/m-p/13909449#M52129 konstruktor25N4QR 2025-11-18T09:53:44Z