索引失效 ORA-01502

java.io.IOException:   
--- The error occurred while applying a parameter map.  
--- Check the UpdateWorkflowInstanceData-InlineParameterMap.  
--- Check the statement (update failed).  
--- Cause: java.sql.SQLException: ORA-01502:  index 'XXXXXX.PK_XXXXXX' or partition of such index is in unusable state  

索引失效，需要重建。 

原因： 
该表被移动：alter table  t move tablespace tools 
或者索引被手动 alter index idx_t unusable;