@Latika10011740 Hey I haven’t been able to clear the assignment yet. Do you have an idea of whats going wrong in there? As soon as I submit it says resubmission requested.
If the result is 0/100, I would suggest to browse through these topics:
https://forum.uipath.com/search?expanded=true&q=%220%2F100%22%20status%3Asolved
Each contains a post marked as a solution around the 0/100 result score, which should give you enough hints on what is going wrong 
Hi @loginerror I have gone through everything in the forum link posted above. I seem to have done everything right.
I’ve also attached the complete workflow. It would be great if you could help me out please.
Calculate_Client_Security_Hash.zip (2.5 MB)
Anil_G
ashokkarale
jinal.shah
Gautham_Pattabiraman
postwick
chandreshsinh.jadeja
vrdabberu
Ajay_Mishra
sven.wullum1
Vyshnavi_Nalumachu