I have no practical experience as to your subject. But please check if the following link would be helpful,
Please see the following docs.
Master Support Note for AIA 2.5 Agile PLM Integration Pack for Oracle E-Business Suite (Doc ID 1261464.1)
Agile Product Lifecycle Management Integration Pack for Oracle E-Business Suite: Design to Release 2.3 - Implementation Guide (Doc ID 764283.1)
How to collect information/logs required when diagnosing issues with AIA 11g integrations? (Doc ID 1329947.1)
Known Issues and Workarounds for Application Integration Architecture Process Integration Pack Order to Cash (PIP) Release 3.1. (Doc ID 1367201.1)
Extending AIA Agile PLM Integration Pack with E-Business Suite PIP to use TEMPLATE_NAME information when creating items in E-Business Suite via ECOs (Doc ID 1316544.1)