Siebel Operation workflow step fails on server for non-existing record, while simulated successfully

Hello,

I have a problem with a simple workflow on Siebel 8.1.1.3. The workflow works with a custom business object that contains a single custom business component (primary). The first step (Find Record) of the workflow is a query Siebel Operation with no parameters. The default connector goes the next steps one of which logs a message. And an error connector leads to another step that logs an error message.

When the Object Id contains the Id that does not exist in the database, the workflow simulates correctly, but fails at the first step (Siebel Operation: Query) while running on the server.