Symptom
Below warnings found from your SAP system database check (BRCONNECT),
ORA-20000: index "SAPxxx"."/BIC/BxxxKE" or partition of such index is in unusable state
Solution
Option 1
Execute transaction code SE14 and key in the index name. Then, choose EDIT > Indexes. Click on Semantic Key and choose on delete database index > create database index.
Option 2
Refer to SAP Note 1042182.
