How to fix the Oracle error ORA-28562: Heterogeneous Services data truncation error?

In this post, you’ll learn more about the Oracle ErrorORA-28562: Heterogeneous Services data truncation error with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28562: Heterogeneous Services data truncation error

Reason for the Error ORA-28562: Heterogeneous Services data truncation error

A select operation was attempted with an insufficient data buffer to satisfy the request.

How to fix the Error ORA-28562: Heterogeneous Services data truncation error ?

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

Contact your DBA to verify whether your gateway initialization parameter HS_KEEP_REMOTE_COLUMN_SIZE is set appropriately based on your requirement. If it is, make sure the sizes of bind parameters are sufficient. If the problem persists, contact Oracle Support Services.