Finally to solve this
Error: ora8.c:3930:ora_tcl_command: error in`OCIStmtExecute ()':
ORA-29861: domain index is marked LOADING/FAILED/UNUSABLE
ORA-06512: at "MYUSER.ACS_CONTENTS_SWS_UTR", line 6
problem with Failed index, did some investigation:
There is no index marked as INVALID or Loading
Checked Acs_contents_sws_utr trigger,
Noticed that sws depends on sws_srch_cts_ds_iidx index.
Index is marked as valid but its field: DOMIDX_OPTSTATUS is marked as FAILED
Droped and recreated sws_srch_cts_ds_iidx index
Problem solved
SWS search with Intermedia works, but why is so slow?
it takes around 2 minutes to complete a search! ( already done analyze with dbms_stats.gather_schema_stats..)
Is this normal? I hope not.