As T847/T876 revealed, the bug fixed in the loader-core about the [[ https://forge.softwareheritage.org/rDLDBASEd74506f6b53dc3ffdae66e8446fe561d006a64f9 | misbehavior flushing step ]] could result in missing data.
Those tasks only revealed the occurrences's target missing though.
It's unfortunately possible that other objects might be missing (contents, directories, etc...).
As we fixed quite some bugs in the loader-svn anyway and even though they should have been rescheduled, it seems more reasonable to reschedule all origins to make sure.
At worst, it won't do anything.
For the best, it will keep up with missing data.
Note:
Only the loader-svn should be impacted by those missing data since it's only recent that all loaders now derives from it.
Loader-svn being historically the first one and using the flushing mechanism.