If an application program uses a CONNECT command to start a DBE session,
the owner of the module must have CONNECT authority and RUN or module
OWNER authority to run the program. The runtime CONNECT and RUN
authorities are based on the user's server login. Additionally, the module
owner must have permission to access all objects acted upon by the program.
This usually means one or more of the table or view authorities must be
granted to the module owner. There may be other authorities needed as well.
The module owner is defined at preprocess time by the -o option
of the preprocess command or, by default, the client's login.
Refer to "Client and Server Login Names" under "Cross-System
Connectivity" in the "Getting Started" chapter.