In this post, you’ll learn more about the Oracle ErrorORA-39789: “string”.”string” is not a valid type for column string. with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-39789: “string”.”string” is not a valid type for column string.
Reason for the Error ORA-39789: “string”.”string” is not a valid type for column string.
Subtype specified was not a valid type for the column being loaded.
How to fix the Error ORA-39789: “string”.”string” is not a valid type for column string. ?
You can fix this error in Oracle by following the below steps
Ensure all subtypes specified are valid types for the column being loaded.