Using magmi 0.7.24 for Magento 2.4 Importing one simple and configurable product Placed the file in var/import File is detected. I ran import and get the following output
Import Profile:default
Import Mode:create
Attributeset update is enabled.
Import Profile:default
Import Mode:create
Attributeset update is enabled.
Performing Datasource Lookup...
Found 0 records, took 1.6927719116211E-5 sec
In runtime infos I get Initialized attribute_set_infos!
In warning window it is showing No Records returned by datasource
I have selected Image attributes processor and columns mapper