Activity Error

Synapse Script Activity Error “Argument {0} is null or empty.\r\nParameter name: paraKey”

Came across this issue when trying to get a range of values that are calculated dynamically at runtime. Using the script activity in ADF, I wanted a result set that I could reference as parameters for a notebook later in the pipeline but was experiencing an error I had not seen before referencing null arguments. The Problem The script is simple – get a few key dates from the last few months and set these as variables. Finally, return these…