Prerequisites
If you want to edit a substance under a change number, you must enter the change number in the initial substance management screen.
See also:
Engineering Change Management for SubstancesProcedure
1. |
If you want to |
then choose |
|
create the substance header |
Substance ® Create in the Edit Substance: Initial Screen screen or in the substance management hit list. | |
|
edit the substance header |
Goto ® Header for the selected substance in the hit list for substance management, substance identification, material allocation, or substance characteristic value assignment. |
The substance header screen appears.

You can copy data for an existing substance (

When creating a new substance header, you can enter a key in the Substance field. If you do not enter a key, the system assigns a key to the substance after you have made the required entries and chosen Enter.
Result
The validity period is set according to the change number specified. If no change number was entered, the validity period is unlimited.
See also:
Editing Substance Identifiers