Exporting workflow error: Substream Source(EntitySource) cannot be materialized more than once

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Jason Cerrato

• December 17, 2020 19:29

Exporting a workflow from the Broad Methods Repository to a workspace can occasionally result in the following error.

Error: Substream Source(EntitySource) cannot be materialized more than once

Our engineers are currently investigating this issue and working on a fix. As a workaround, if your workflow of interest is already in a Terra workspace, you can copy that workflow from the Workflows tab to the target workspace.

Retrying the export multiple times has also been reported to work.

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• Official comment

  

  Jason Cerrato

  • February 10, 2021 17:23

  This issue is fixed as of January 25, 2021.

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