ORA-03304
(ORA-01843 details) invalid month value: string_value
- string_value: The character string that cannot be converted to a month.
Cause
The error supplements the preceding ORA-01843 error by providing the character string whose conversion to month failed.
Action
Use the character string to understand the preceding ORA-01843 error and take the action described in the ORA-01843 action text.