Ethnicity should be available in the 2000 Indonesia Census but I can't find it.

A question about ethnicity should have been introduced in the 2000 Indonesia census, however I cannot find it. Is it possible to request access to this specific variable for 2000?

Tribe/ethnicity group is available for the 2000 Indonesia Census as an Unharmonized Variable. The unharmonized variable is called ID00A_ETHNIC and it can be found under Person->Ethnicity and Language by pressing the radio button next to “Unharmonized Variables.”

Thanks!!