The error "Predefined error_message pfc_dwdberror" pops up during the running of a Web ACF application.
Cause: Several tables are missing in the application. The tables are: messages, security_apps, security_groupings, security_template, security_users. In PowerBuilder, if the above tables are missing but the services related with the tables are not used, the application works fine. PowerServer Web application, however, requires importing all the tables to the application database.
Solution: Export the above-mentioned tables from pfc.db to the application database.