Micro Focus recommends that you create the cross-region database before you start the PAC:
dbfhadmin -script -type:crossregion -provider:pg -name:MYPAC -file:create_crossregion_db.sql
This creates a file containing the PostgreSQL statements to create the cross-region database.
dbfhadmin -createdb -provider:pg -type:crossregion -name:MYPAC -file:create_crossregion_db.sql -user:postgres