Transfer Journals to GL - Assets Attempts to Transfer Old Pre-Upgrade Data
Transferring journals from FA to GL is an issue specifically following an upgrade from 11i > R12.
Transfer Journals to GL - Assets Attempts to Transfer Old Pre-Upgrade Data and Will Not Transfer Open Period Data (Doc ID 1347364.1).
To make you aware of the reasons this issue can occur, please check out the latest EBS / FA blog post at: https://blogs.oracle.com/ebs/entry/using_the_concurrent_request_transfer