We are creating a new system, and have a message (No structure available), also at the bottom of the screen an error message appears "AppStruct.p" was not found (293) (7211). What does this mean pleas

See When DataPA tries to connect to an AppServer, I get the error “Illegal AppServer Connection”. If I look at the details of the error, it reads “4GL ERROR condition: ** "ServerEnvVar.p" was not found. (293) (7211)”

Updated 19 September 2018