The history tab details the various transactions posted for the filed part number over time. These transactions are directly tied to the work order transaction postings for the part.
The panel provides an overview of the line number, transaction number, type, item, price, quantity, and date of those postings. Transactions can also be reversed from this panel as well.
Clicking on the item or description will take you to the part file. Refer to Part File TOC for articles about the contents of the part file.