I am working on process model which contains total 44 nodes (32- Update constant

vineeta6579 over 9 years ago

I am working on process model which contains total 44 nodes (32- Update constant smart service, 3 script task, 1 UI). The chained execution node limit is configured to 50 for my Appian machine.

Any idea why I am getting "[Activity Chaining] Could not chain to attended activity. Limit of 50 unattended nodes executed was reached." error even though my flow does not contain 50 nodes

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0 sonalk over 9 years ago

Hi Vahluwalia,
The steps mentioned in the below post will help you debug the reason behind the error.
forum.appian.com/.../e-116038
Hope it helps.
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0 vinitl522
A Score Level 2
over 9 years ago

Check if any node is set to run for number of times........
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0 Jim Schweitzer
Certified Lead Developer
over 9 years ago

Loops or chained subprocesses would count too.
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0 abhinavg over 9 years ago

Nodes being executed multiple times using MNI and any sync sub process node chain also adds to node execution chain counts.

Workaround :

1. Introduce an intermediate task and ask user to continue( as it will start the node execution chain count from beginning)

2. Using Asynchronous sub-processes calling as they do not allow activity-chaining count
forum.appian.com/.../Activity-Chaining_into_a_Sub-Process_Activity.html

3. Try combining script task, if they don't have any inter-dependencies.
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