ORA-03411
The datetime for DATEDIFF/TIMESTAMPDIFF or DATEADD is invalid.
Cause
The second or third argument for DATEDIFF or TIMESTAMPDIFF, or the third argument for DATEADD is invalid or of an unsupported type.
Action
Ensure that the second and third arguments for DATEDIFF/TIMESTAMPDIFF or third argument for DATEADD are of the appropriate data types. Both arguments should be either DATE, TIMESTAMP, TIMESTAMP WITH TIMEZONE, or TIMESTAMP WITH LOCAL TIMEZONE, or expressions evaluating to these types.