Engineering Change Management: Validity Types for Bills of Material

Description

Previously, you could define the validity of an object change using the valid-from date of a change number. The change becomes valid on the valid-from date.

As of Release 4.0A, you can use new validity types to define the validity of changes to BOMs.

Standard R/3 System
The following new validity types are defined in the standard R/3 System:

You can define the upper and lower limit of the validity period of an assembly.
You can define the validity of an assembly in terms of the serial number of a finished product.
This is especially useful if the change to a finished product is subject to strict access restrictions.
You can use validity type Serial number to define the validity of a change as follows:

Company-specific validity types
In Customizing, you can define company-specific validity types.

Change system parameters in customizing

Before you can use the new validity types to define the validity of changes to BOMs, you must define the following settings in Customizing:

In this step, you activate the new validity types.

Further notes

The new validity types are only supported for BOMs in this release. Once you have defined a change master record with a new validity type, you can only use it to change BOMs.