When upgrading P6 EPPM, the following data will not migrate from previous releases:
Workflows Repository (supported configuration changed from jBPM to Oracle BPM).
Content Repository (if previously an Apache JackRabbit user). Refer to My Oracle Support's Knowledge Articles for information on manually migrating JackRabbit documents to Oracle Universal Content Management.
Top Down Estimation, including estimated weights (removed).
Invited Users in the Project Workspace (removed).
Issue Form Categories (removed).
Summary Data (new summary tables incompatible with old summary tables). Refer to My Oracle Support's Knowledge Articles for information on manually migrating Scenarios data to the new summary tables.