There is another method which is much simpler to use "Fusion General Ledger Supporting End to End Seamless Integration" - https://docs.oracle.com/cloud/latest/epm-common/ERPIA/fusion_load_simplified_100x4cec63f4.htm
John G already gave you the correct answer. There was an update to the Fusion to PBCS process recent( 16.09 or 16.10) which makes it much simpler.
The documentation has detail and there are videos. Example below
Perfect! Thank You, both....I will review all of this.