Forum error message when trying to read a response

When trying to read a response to my topic in this forum I get this…

HTTP Web Server: Couldn’t find design note - ):/ldd/nd6forum.nsf/DateAllThreadedweb/55AC83F4DCEC6904852573FA0049828A

sent forum feedback but thought I’d ask here…

The original question was about

I serached for “Note item not found” …

when trying to open an attachment sent with a formula language @Mailsend

TIA