I found a nice little error message waiting for me on the ICICI Bank ATM in Basant Lok, Delhi. I found it for the first time last evening and again this afternoon. So, I guess the ATM’s been out of service for almost a day. Somewhat ironically, the SBI ATM in IITD was also having issues due to which I was not able to withdraw any cash.
Below is a quick photo of the ICICI Bank ATM that I grabbed.
AB's Reflections 
Dear Sir,
Thank you for bringing this to our notice. However, the message captured by you was only a Windows error message, which did not affect the functioning of the ATM and transactions were still possible.
The error has now been rectified and the ATM is functioning accurately.
We look forward to serving you better in the future, making banking with us a high-quality experience.
Regards,
Nazia Sayeed
Office of the Nodal Officer
ICICI Bank