Bulk Add Queue item returning 'BadRequest' error message

Hi All,
I am adding data from excel spread sheet to the Queue using Bulk Add Queue and getting it back using Get Transaction Item activity.
First Job is to bulk upload, but I am getting following error message.

It works sometimes and returns this error message at times


Set CommitType field to ProcessAllIndependently instead of AllOrNothing and then check once.

Thanks Lakshman,
But using ProcessAllIndependently uploads no data to the queue. I have experienced AllOrNothing is working and uploads the excel data to the queue in one go. But then this error message keeps on coming back.