index marked unusable
I checked the alert log has the following message.
Index PJI.PJI_FP_AGGR_PJP1_N5 or some [sub]partitions of the index have been marked unusable
Index PJI.PJI_FP_AGGR_PJP1_N1 or some [sub]partitions of the index have been marked unusable
Index PJI.PJI_FP_AGGR_PJP1_N2 or some [sub]partitions of the index have been marked unusable
Index PJI.PJI_FP_AGGR_PJP1_N4 or some [sub]partitions of the index have been marked unusable
Index PJI.PJI_FP_AGGR_PJP2_N1 or some [sub]partitions of the index have been marked unusable