I am using a Script Task to run thru an array but is it is hanging after it is d

I am using a Script Task to run thru an array but is it is hanging after it is done even it is chained to next node.
The color is blue so it is not pending or any error.
I am having similar with report smart service, it is trying to execute a report sometimes it works fine and few time it does not execute report and hang there.

Appian v6.5.3....

OriginalPostID-94447

OriginalPostID-94447

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