Set Task to be Completed Causing 'Oops! Your task change couldn't be saved' Error
Platform Notice: Data Center Only - This article only applies to Atlassian products on the Data Center platform.
Note that this KB was created for the Data Center version of the product. Data Center KBs for non-Data-Center-specific features may also work for Server versions of the product, however they have not been tested. Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.
*Except Fisheye and Crucible
Summary
Problem
User tries to mark a task as complete. However, trying to click the task returns "Oops! Your task change couldn't be saved. There could be a few reasons for this".
Diagnosis
Diagnostic Steps
Check if the case is related to CONFSERVER-33886 - Duplicate tasks appear under "My Tasks" view
Cause
The cause is unknown at the moment.
Solution
Workaround
Copy the page where the issue is located
Delete the original page
Resolution
Upgrade to Confluence 5.6 or later
Was this helpful?