ORA-23406
        insufficient privileges on user "string"
        
        
        Cause
        The caller is not the owner of the materialized view and does not have ALTER ANY MATERIALIZED VIEW privileges.
        Action
        Perform the operation as the owner of the materialized view or as a user with ALTER ANY MATERIALIZED VIEW privileges.
        
     
    
    
        ORA-23406
        insufficient privileges on user "string"
        
        
        Cause
        The caller is not the owner of the materialized view and does not have ALTER ANY MATERIALIZED VIEW privileges.
        Action
        Perform the operation as the owner of the materialized view or as a user with ALTER ANY MATERIALIZED VIEW privileges.
        
     
    
    
        ORA-23406
        insufficient privileges on user "string"
        
        
        Cause
        The caller is not the owner of the materialized view and does not have ALTER ANY MATERIALIZED VIEW privileges.
        Action
        Perform the operation as the owner of the materialized view or as a user with ALTER ANY MATERIALIZED VIEW privileges.