Details
How to change the ownership of the user while importing the data using tcin_import
Solution
Enable customer default "Assign Ownership to Existing Parts"
File -> Utilities ->Customer Defaults -> Teamcenter Integration -> Import/Export Assembly -> Import
Use below switch in tcin_import utility
-default_o={user}:{group}
Hardware/Software Configuration
Platform: INTL64
OS: windows
OS Version: 1064
Product: NX
Application: NXMANAGER
Version: V12.0.2
Function: CLONE_IMPORT
Ref: 002-8015393