Transfer Order Workflow Error

[xthrv]

Hello Developers,
I've customized the transfer order line workflow when I have created a additional task. I'm getting this error just after I create a new transfer order line while exceuting.

[Saurabh Gupta]

Can you please share the screenshot of your customization?

[xthrv]

Hi Saurabh, 
Sharing you the screenshot of the workflow. I've added data protection task as the custom task 

[Saurabh Gupta]

Hi,
Share the screenshot of run script that you have modified.

[xthrv]

This is the run script for Requested task.

This is the run script for data protection task.