How to fix the Oracle error ORA-38602: FI invalid input cursor?

In this post, you’ll learn more about the Oracle ErrorORA-38602: FI invalid input cursor with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-38602: FI invalid input cursor

Reason for the Error ORA-38602: FI invalid input cursor

The input cursor did not return exactly two columns for transactional input format or the input cursor didn’t have consistent data types for horizontal input format

How to fix the Error ORA-38602: FI invalid input cursor ?

You can fix this error in Oracle by following the below steps

For transactional input format, specify that the input cursor returns exactly two columns: one for transaction-id, one for item-id. For horizontal input format, make sure the input cursor’s columns have the same data types.