https://forums.autodesk.com/t5/fusion-design-validate-document/why-can-t-this-split/m-p/13315214#M5558 <P>Is this how you're trying to split it?</P><P>I just added a couple tails on the open end of the sketch to redirect the split. I've noticed split can sometimes cause issues when the tool is coincident with part edges.</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="bwalker145_0-1739379912635.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1466098i72E0FCF8CB62ACE3/image-size/medium?v=v2&amp;px=400" role="button" title="bwalker145_0-1739379912635.png" alt="bwalker145_0-1739379912635.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="bwalker145_1-1739379951973.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1466099iEB347E6E5CCCF6AE/image-size/medium?v=v2&amp;px=400" role="button" title="bwalker145_1-1739379951973.png" alt="bwalker145_1-1739379951973.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="bwalker145_2-1739379987745.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1466101i10F6F0315E362822/image-size/medium?v=v2&amp;px=400" role="button" title="bwalker145_2-1739379987745.png" alt="bwalker145_2-1739379987745.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Wed, 12 Feb 2025 17:09:50 GMT bwalker145 2025-02-12T17:09:50Z https://forums.autodesk.com/t5/fusion-design-validate-document/why-can-t-this-split/m-p/13315200#M5557 <P>Trying to split this surface and thicken it .08" to get a representation of the part that will be molded on the mold this surface was offset from. Fusion said no when it was a closed sketch due to "self intersecting inputs" so I deleted the line making the top surface as the natural edge of the surface is ok for what I need. Now it previews it just fine then just says "Failed". I need to do 9 more of these so info on where my process is wrong is greatly appreciated.</P> Wed, 12 Feb 2025 16:59:53 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/why-can-t-this-split/m-p/13315200#M5557 evanp4509U4JZ 2025-02-12T16:59:53Z https://forums.autodesk.com/t5/fusion-design-validate-document/why-can-t-this-split/m-p/13315214#M5558 <P>Is this how you're trying to split it?</P><P>I just added a couple tails on the open end of the sketch to redirect the split. I've noticed split can sometimes cause issues when the tool is coincident with part edges.</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="bwalker145_0-1739379912635.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1466098i72E0FCF8CB62ACE3/image-size/medium?v=v2&amp;px=400" role="button" title="bwalker145_0-1739379912635.png" alt="bwalker145_0-1739379912635.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="bwalker145_1-1739379951973.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1466099iEB347E6E5CCCF6AE/image-size/medium?v=v2&amp;px=400" role="button" title="bwalker145_1-1739379951973.png" alt="bwalker145_1-1739379951973.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="bwalker145_2-1739379987745.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1466101i10F6F0315E362822/image-size/medium?v=v2&amp;px=400" role="button" title="bwalker145_2-1739379987745.png" alt="bwalker145_2-1739379987745.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Wed, 12 Feb 2025 17:09:50 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/why-can-t-this-split/m-p/13315214#M5558 bwalker145 2025-02-12T17:09:50Z https://forums.autodesk.com/t5/fusion-design-validate-document/why-can-t-this-split/m-p/13316034#M5559 <P>Perfect!!&nbsp;</P><P>Thank you very much.</P> Thu, 13 Feb 2025 01:05:44 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/why-can-t-this-split/m-p/13316034#M5559 evanp4509U4JZ 2025-02-13T01:05:44Z