I've had to point a FME Server workspace at a different network share output directory and it is not failing with the following error message:
Destination Feature Type Routing Correlator(RoutingFactory): Could not create output folder `<my_directory_path>' for use by ESRISHAPE writer
This FMW merely reads a number of ESRI ArcSDE feature classes and writes them out to SHP. So about as simple as it gets. What is the Routing Correlator/Routing Factory?
The workbench runs fine when run from my local machine. I've tested that the service account used for running FME Server has WRITE permission on the target directory.
Any suggestions other than rebuild it and try fresh? Thanks.