Error: Expression.Error: The column of the table w...

I have a dataflow which connects to sharepoint site and does the combine files to join all excel files into 1 single big file. The dataflow is throwing the refresh error

I then went inside the Transform file (2) query and then went through the steps and below is what is written inside transform file (2) query

I then opened the Parameter (2) query to check and it then pointed me to Sample file (2) query

which then has below shown query

I have also used the try function to actually filter down to the file which is causing this error. When I applied the has error column to TRUE it do not give any result (meaning no errors encountered)

NOTE: I have more than 1000 rows in my dataset, so I have changed the column profiling to be based on entire dataset, still no errors shown within PBI desktop,

How do I fix this error and find the file that is causing this error