> For the complete documentation index, see [llms.txt](https://docs.wellcomecollection.org/storage-service/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wellcomecollection.org/storage-service/wellcome-specific-information/wellcome-specific-debugging.md).

# Wellcome-specific debugging

- [Why did my callback to Goobi return a 401 Unauthorized?](https://docs.wellcomecollection.org/storage-service/wellcome-specific-information/wellcome-specific-debugging/why-did-my-callback-to-goobi-fail.md)