I have a Gliffy diagram called 'Servicedesk Gesprächsleitfaden' (German, 'Servicedesk Conversation Guide' called in english), created on 07/15/2020 and currently in version 3. The Gliffy diagram is displayed regularly on the page and the mouse-over information also works as expected.
However, if I start editing the Gliffy, regardless of whether the page is in read or edit mode, the error message appears: 'The following errors have occurred: The specified chart does not exist.'
However, as usual, the Gliffy diagram is attached to the side and the source code does not contain any rejection or abnormalities compared to other Gliffy diagrams that can still be edited.
What's the problem and how can i rescue it?
Source Code:
<p>Dieser Gesprächsleitfaden dient zur Orientierung bei der Gesprächsführung in der Abfrage des telefonischen Servicedesk 05242-409-234 ORG/IV. <br/>Der Servicedesk wurde/wird u.a. abgefragt von <ac:link>
<ri:user ri:userkey="4028b1916b709900016bc1f04cc80002"/>
</ac:link> , <ac:link>
<ri:user ri:userkey="4028b19168619ee90168ffe2c8680006"/>
</ac:link> im Rahmen ihrer Ausbildung.</p>
<p>
<ac:structured-macro ac:macro-id="a4d5681a-fd9b-4819-a7a2-6a2fa22c7541" ac:name="gliffy" ac:schema-version="1">
<ac:parameter ac:name="macroId">712f9eb7-4623-4542-8990-56aeb900eafd</ac:parameter>
<ac:parameter ac:name="name">Servicedesk Gesprächsleitfaden</ac:parameter>
<ac:parameter ac:name="pagePin">2</ac:parameter>
</ac:structured-macro>
</p>
