How to fix the Oracle error ORA-32128: setDataBuffer called after fetch has started?

In this post, you’ll learn more about the Oracle ErrorORA-32128: setDataBuffer called after fetch has started with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32128: setDataBuffer called after fetch has started

Reason for the Error ORA-32128: setDataBuffer called after fetch has started

Fetch from result set has already started and the setDataBuffer call was made.

How to fix the Error ORA-32128: setDataBuffer called after fetch has started ?

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

Call the setDataBuffer method before calling the next() method.