the reframework (as it is constructed, without modification), is especially useful for transactional processes.
If you only need to extract the labels shown on that single page, you can do without it.
Alternatively, using ref, in the init you open the web page, change the type of the transaction item so you have a single transaction, and within the process you read that data.
In the end state, you write the excel file.
I would ask you to provide more details for a more accurate answer.
In your workflow arguments change the data type from Queue item to data row. it will resolve the problem, the data you are sending is not matching with the expected