Any time you add or modify an import format or import format mapping based on a source adapter, you must regenerate the ODI scenario.
Regenerating the ODI:
Makes a copy of the ODI Template Project with the required changes.
Updates the necessary mappings based on the import format.
Updates available source columns in ERP IntegratorAdapter.
Update any new parameters for filtering source data.
Adds or modifies the Drill-through URL.
Generates a new ODI Scenario.
To regenerate the ODI scenario for a source adapter, from the 
.