CUSTOM

The following information presents the location of data files related to the compiled maps in the native file system when the CUSTOM option was specified in the map settings at map or system definition time:

Note: For files in the HFS, the location that was specified at map or system definition time is used.
Data File in Native File System
Default Location
Any file
If the file is in the native file system, the map will fail.
Note: Do not use the CUSTOM setting for maps in the native file system.