# T08-2026 Notification regarding BIOVIA Foundation Hub

Capture fails to execute task if the Approved recipe with expression mapped to Parameter template with deleted Vocabulary entry.

## Program

BIOVIA Foundation Hub

## Operating System

This issue affects all operating systems supported by BIOVIA® Foundation Hub.
Please see the System Requirements documents for details.

## Description

There is a known issue in BIOVIA Foundation Hub where references to a deleted vocabulary entry causes errors during Task execution. The error in the logs shows as “Cannot get property 'name' on null object”. If you see this error, look for the following the log entry: “CalculatorUtils$\_getAvailableVocabularyEntries” .

This is fixed in BIOVIA Foundation Hub 2025 SP1.

## Resolution

1. In Postman or a similar tool, authenticate with Foundation Hub credentials.
2. Make a GET API call against “/foundation/hub/api/v1/vocabularies/<GUID> /vocabularyentries?show=deleted” where the GUID is the GUID for the vocabulary with the deleted vocabulary entry.
3. Find the GUID for the deleted vocabulary entry from all the entries in the JSON response.
4. Set the body of the API call to the deleted Vocabulary Entry GUID.
5. Run a POST against “foundation/hub/api/v1/vocabularyentries/$synchronize?matchOn=id&mode=noDelete”.
6. **The Vocabulary Entry should be restored.**

See below for example screenshots:

![GET call](https://www.3ds.com/assets/invest/inline-images/image_21.png)![POST call](https://www.3ds.com/assets/invest/inline-images/image_22.png)## How to contact BIOVIA Support

If you have any questions, please contact [Dassault Systèmes BIOVIA call centers ](https://www.3ds.com/support/contact-your-support-center).

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