If there is a red triangle error on a SOLO design, click into the design.
If the error says Enerflo did not get the required data from SOLO, then click the "SOLO proposal" hyperlink.
Once the SOLO proposal is open, click the hamburger menu icon in the top right corner.
Toggle the Autosave button on and off. You will see a green banner that states "SOLO proposal has been saved" / "Proposal saved".
Return to Enerflo, click the three dots on the design card and then click "sync". If the error does not clear automatically, refresh the page.