The dynamic modification criteria are key fields that the system uses to update the quality level. On the basis of these key fields, the system changes the sample sizes dynamically. Vendor, manufacturer, customer, and material are examples of dynamic modification criteria.

The information below describes how the system determines the dynamic modification criteria on the basis of the inspection lot origin and inspection plan, when it creates an inspection lot.

The task list contains the dynamic modification criteria material, vendor, and customer. This has the following effect:

• At goods receipt, the system maintains the quality level on the basis of the material and vendor.
• At goods issue, the system maintains the quality level on the basis of the material and customer.

The task list contains the dynamic modification criteria material and vendor. This has the following effect:

• At goods receipt, the system maintains the quality level on the basis of the material and vendor.
• At goods issue, the system maintains the quality level on the basis of the material.

The task list specifies the material as the dynamic modification criterion. This has the following effect:

• At goods receipt, the system maintains the quality level on the basis of the material.
• At goods issue, the system maintains the quality level on the basis of the material.

The dynamic modification criteria are permanently defined in the R/3 System and cannot be changed. All plausible combinations of the dynamic modification criteria material, vendor, manufacturer, and customer that can be assigned to the task list usage and inspection lot origin are supplied as keys with the R/3 System. In certain cases, dynamic modification criteria are not assigned (for example, for audit inspections).