Error

Waiting for the script in task ServerTasks-131689 to finish as this script requires that no other Octopus scripts are executing on this target at the same time.

Solution

Check this

https://help.octopus.com/t/waiting-for-the-script-in-task-servertasks-xxxxx-to-finish-as-that-script-requires-that-no-other-octopus-scripts-are-executing-on-this-target-at-the-same-time/27393/4