In some large implementations, you can get into situationswhere every other AOS tries to build the axapd.aoi index file, if theapplication folder does not contain an axusr.aod file.
The Dynamics AX administrator may notice the followingerrors in the application event logs:
ObjectServer 01: Failed to create file axapd.aoi. Error code was 32
Normally the application folder will always contain anaxusr.aod file, even if it is 8KB, which is an empty layer file. The 8KBaxusr.aod file is created by default when a user logs into the USR layer.
Depending on the way you deploy new code from yourdevelopment environment to your production environment you may not always havethe axusr.aod file deployed to production. In one customer's situation, theirdeployment process was to delete the "empty" axusr.aod file beforepromoting the code to production.
In another case in the development environment users(developer) only logged into the VAR, or CUS layers and no one ever logged intothe USR layer, so the file was never created. Their process was to renamethe existing production application folder and copy in the new developmentfolder using the same application name. In that case, the axusr.aod filewas only created when a normal user first logged into the productionenvironment.