How to fix the Oracle error SQL*Loader-00421: error converting data?

In this post, you’ll learn more about the Oracle ErrorSQL*Loader-00421: error converting data with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

SQL*Loader-00421: error converting data

Reason for the Error SQL*Loader-00421: error converting data

This message can be displayed as one of the reasons for rejecting a row. The sqlldr utility was attempting to convert data for the column from its datatype in the data file to the datatype for the column in the database. This message should be followed with another message describing the conversion error.

How to fix the Error SQL*Loader-00421: error converting data ?

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

Correct the data in the data file so that it can be converted.