Up until last week, my maps with GUID names had been publishing to PDF just fine.
As of this week, all maps with GUID names fail. The only way to get the map to generate an output is to recreate the map in AEM Guides, then copy all content. Doing this creates a map with a name in the Name field, instead of a GUID.
Name of failing map: GUID-53C76626-0C07-4606-8939-4F6E47206882.ditamap
Name of map that generates a PDF: Configuring-the-DXM-for-EitherNetIP.ditamap
Both maps have the same exact content.
AEM Guides (UUID) v4.0.2.10 (upgraded on 31-May-2022)
AEM 6.5.11
FMPS -- 2020.2