What means S - skip from micros.dtl record_type column

[Daniel SA]

Something is happening whith records with record_type S, the problem is that is affecting the net_sales_ttl becouse the record have a less number in the rpt_ttl

In the image is better expained

https://files.engineering.com/getfile.aspx?folder=4388a6e7-55b6-43f2-92eb-4edc62a9ff6e&file=502.PNG

Thanks for helping!