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MDG_IDM_003 - Define Object Identifiers

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In this Customizing activity, you assign Object Identifier Types to business objects that are used in key mapping.

In the standard system, object identifier types exist for all business objects for which key mapping is available. To access object identifier typesin your own programs, use the constant interface IF_MDG_IDSC_CONST and refer to the Object Identifier Type Constant Name.

To define your own object identifier types either for SAP's business objects or for your own business objects, use one of the following namespaces: X*, Y*, or Z*.

1. Define a new Object Identifier Type for a particular Object ID.
2. Assign the Object Identifier Type to a business object by choosing the corresponding Object Type.
3. If the Leading Key checkbox is deselected for all object identifier types belonging to the same business object, you can select the checkbox for one of them.
4. If required, set the flag for Internal Key.
5. If you want to implement a constant interface that is similar to IF_MDG_IDSC_CONST, define an Object Identifier Type Constant Name. This step is recommended but not required.
6. You can assign an Object Node Type to the object identifier.

• You can only assign object node types that have already been defined.

• Allow object identifier types to belong to the same mapping group by specifying identical object node types.

• Prevent object identifier types from belonging to the same mapping group by specifying different object node types. Create a new one if necessary.

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Length: 2396 Date: 20240523 Time: 193634     sap01-206 ( 38 ms )