How to fix the Oracle error ORA-24509: OCI function currently not supported in UTF16 mode.?

In this post, you’ll learn more about the Oracle ErrorORA-24509: OCI function currently not supported in UTF16 mode. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-24509: OCI function currently not supported in UTF16 mode.

Reason for the Error ORA-24509: OCI function currently not supported in UTF16 mode.

Attempt to call an OCI function that was not supported in OCI_UTF16ID mode.

How to fix the Error ORA-24509: OCI function currently not supported in UTF16 mode. ?

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

Remove the offending function or do not create an OCI environment with OCI_UTF16ID mode or OCI_UTF16ID character set ID.