11.Blank Lower-Level Code
* The low-level code is preset to be "00" when inputting data. If
the low-level code of all article numbers is "00", it means the
"update operation of low-level code calculation" in the product
structure system has not yet been executed. However, if the
data shows 00, 01, 02, 03...., it means execution has been made
(but no guarantee for the accuracy of current data). In order to
ensure data accuracy, you have to make sure no addition or
revision to BOM data in the execution of "the update operation
of low-level code calculation" between the previous execution
date and today.
* The low-level codes with blank are irregular