Running nlite again with just kb4489973 doesnt do anything. It wont print any error, but doesnt update files, identical to what happens when I slipstream them all at once. Trying to manually slipstream kb4489973 using /integrate switch prints that error
An error occured while attempting to integrate this software update package. Verify that the architecture, language, and service pack level of this softwareupdate are valid for the target distribution folder.
Same thing when applying just these two updates to clean sp3 iso. kb4034044 which is update that kb4489973 replaced, behaves same. Interestingly, when I try to slipstream them in reverse order, kb2698365 ends with same error.