Are you certain about the things you do?
Your thread was about retrieval of archived data.
Now you want write an archive.
Of course it cannot write something to an archive which is already archived.
Archiving data is like moving old furniture from the living room to the cellar.
After you have successfully archived, then the furniture is no longer in the living room, it is now in the cellar. Hence you cannot move it again from the living room to the cellar with another archiving job. Hence the log says it has archived 0