System.NullReferenceException: 'Object reference not set to an instance of an object.'

[Gavin]

Hi,

I am having an issue with a null reference exception with one of my PDF functions, but it shouldn't be null as there is data on the table, I'm not sure where I'm going wrong and help would be appreciated! 

(PS, I'm a student so I'm learning as I go!)

[Irfana Jaffer Sadhik]

We are currently analyzing the reported issue with the sample data on our end. We request you share a simplified sample with us to replicate the issue on our end. so that we can assist you further in this,

[Gavin]

Hi,

Thanks for your reply, it was my own error, I am new to this, thanks!