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Upon submitting a task, the option to click the task remains even though it should be completed.
Upon clicking the task. The following error message can be observed.
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This Task Could Not Be Submitted
The task has already been submitted.
This issue occurs because of a race condition between the engines.
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If there is a product issue with Engineering that is open and a workaround for that issue exists, include it in the Action section until the fix is available. After the fix is made available, use that as a workaround instead.
This article applies to all versions of Appian.
This article applies to Appian 20.1 and later.
Last Reviewed: April 2020