Error: “An Unhandled Exception occurred”
Environment Details
Clicking on the "Edit" button after selecting the "Custom" Match Stye in the Fuzzy Match tool throws out the following error:
An Unhandled Exception occurred.
A previous action may not have been completed successfully.
- Alteryx Designer
- Fuzzy Match tool
Example:
image.pngError:
image.png Cause
GCSE-1054/TCPE-536 has been logged to address this.
Resolution
Solution A: Workaround
Please do the following steps as a workaround:
1. Select an existing match style so that the "Edit Match Options" window is displayed.
2. Create your own custom style in the window by renaming/replacing the "Custom" value in the Match Style field.
image.png
3. Once done, click Ok followed by saving the changes.
4. Thereafter, select this new style in the "Match Field" section on the configuration window for the Fuzzy Match.
image.png
NOTE: You may require to start Alteryx Designer (Admin) in the elevated mode (run as administrator) in order to save the changes of the styles in the Fuzzy Match tool. Please refer to this article for detail.
Solution B: Use lower Designer version
Use Alteryx Designer version lower than 2022.3.
Additional Resources