Image Artist: "SImA could not handle the request" message when attempting to view dataset

Problem:

The following message appears after selecting a dataset:

SImA could not handle the request:
SImA API error 404 Content=gemini/dataset_index.json was not found. 

Cause:

This message usually appears when you try to view a dataset that is incomplete or only partially available.
This can happen if:

• The dataset was selected before the upload job finished importing it.
• The upload job failed.

To resolve this, check the Image Artist job status page to confirm the job’s progress.

Example:
In the scenario below, the job is still running. The data will not be accessible until the upload job is complete.