ORA-00235: control file read without a lock inconsistent due to concurrent update
What triggered the Error:
Concurrent update activity on a control file caused a process to read inconsistent information from the control file without a lock.What should we do to fix it:
Retry the operation.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board