To help you more precisely, please clarify:

Thank you for your patience as we worked to resolve this archival issue.

Additionally, the patched archive is —about 14.6 GB uncompressed (up from 11.2 GB)—due to the resolver table and checksums. Ensure you have adequate storage.

What the patch changed (technical)

it appears to be a specific string of technical keywords likely originating from a forum software update modding community

With that info, I can give you a directly useful document or code snippet.

: The archival header did not match the underlying content ID, causing the system to reject the connection as "unauthenticated" or "missing." 3. Implementation of the Fix