When creating monolithic jt's of assemblies and stored in the Teamcenter (TC10) with ugtopv.exe, the generated JT file has the display name of the NX assembly as its name.
For the monolithic JTs generated with the same settings under NX10, the file name is formed from the item-id to an underscore and the revision-id.
Solution
Add the following parameters to the tess.config to have the same behaviour from NX10 in NX12:
appendItemName = false
configureFileName = true
appendTCIdentifiers = "UNIQUE_ITEM_IDENTIFIERS"
Notes and References
Hardware/Software Configuration
Platform: INTEL
OS: windows
OS Version: 10_1507
Product: NX
Application: TRANSLATOR
Version: V12.0.2
Function: NX_JT
Ref: 001-9581315