ERROR 404 : When viewing EBS concurrent log and output files

On : 12.2.3 version, Viewing request output

When attempting to view the concurrent request log & output files

the following error occurs.

ERROR

-----------------------

Error 404--Not Found

Fixes tried:

1) Relinked FNDWRR.exe

2) APPLTMP, APPLPTMP , Temporary directory for XML publisher are pointing to correct directory

3) Compiled jsps

4) RRA: Service Prefix is already set to Blank

5) appltmp directory has 26GB free space