Archive data too long time

Hello,

can you help me please,

Yesterday I executed  ARCHIVE_DATA first time in DM. But it's still running (15 hours).

I executed UJ0_GET_GEN_TABNAME and it's shows audit and archive data tables:

AUDDATA: /1CPMB/H0R9KAD

AUDDATA_A: /1CPMB/H0R9KAD_A

I checked table  AUDDATA: /1CPMB/H0R9KAD there is lot of enries (over 20 million, system works 1,5 year.)

Then I checke table AUDDATA_A: /1CPMB/H0R9KAD_A there is no entries.

I suspect that ARCHIVE_DATA doesn't work.

What can you advise me? How to check are working it or not? And can I abort it safely?

thanks...