https://forums.autodesk.com/t5/autocad-forum/error-trying-to-open-callout-block/m-p/8399305#M159634 <P>Hi&nbsp;@Anonymous,</P> <P>&nbsp;</P> <P>Can you share a sample SheetSet and the block?&nbsp; Have you tried inserting the block into a new file to see if it works properly?&nbsp; Does your sheetset actually have access to the location of the block? Where is it stored?</P> <P>&nbsp;</P> <P>&nbsp;</P> <P><SPAN style="color: #808000;">Please select the <STRONG>Accept as Solution</STRONG> button if my post solves your issue or answers your question.</SPAN></P> Tue, 13 Nov 2018 17:31:45 GMT john.vellek 2018-11-13T17:31:45Z https://forums.autodesk.com/t5/autocad-forum/error-trying-to-open-callout-block/m-p/8397390#M159633 <P>Hi, I was working on a sheet set and callout bubble block. When I try to place the detail callout in PS or MS in any files, it shows Error trying to open callout block. I have searched all over the internet and the forums here but this issue was never mentioned by anyone. Please help as my whole sheet set is now broken for not able to insert callout bubble anywhere any dwg files</P> Mon, 12 Nov 2018 23:28:19 GMT https://forums.autodesk.com/t5/autocad-forum/error-trying-to-open-callout-block/m-p/8397390#M159633 Anonymous 2018-11-12T23:28:19Z https://forums.autodesk.com/t5/autocad-forum/error-trying-to-open-callout-block/m-p/8399305#M159634 <P>Hi&nbsp;@Anonymous,</P> <P>&nbsp;</P> <P>Can you share a sample SheetSet and the block?&nbsp; Have you tried inserting the block into a new file to see if it works properly?&nbsp; Does your sheetset actually have access to the location of the block? Where is it stored?</P> <P>&nbsp;</P> <P>&nbsp;</P> <P><SPAN style="color: #808000;">Please select the <STRONG>Accept as Solution</STRONG> button if my post solves your issue or answers your question.</SPAN></P> Tue, 13 Nov 2018 17:31:45 GMT https://forums.autodesk.com/t5/autocad-forum/error-trying-to-open-callout-block/m-p/8399305#M159634 john.vellek 2018-11-13T17:31:45Z