You can define links between the individual object types in the system by using relationships.
Relationships are generally defined in the following directions:
- A = bottom up
- B = top down
However, this convention is a non-mandatory suggestion when you set up the relationship. It is important that you do not change or invert the direction of a relationship at a later stage.
Relationships are defined in table T778V by a three-character CHAR string.
Note
In table TRESC, the namespace is delimited as follows:
- SAP: ‚000‘ - ‚999‘
- Customer ’A**’ - ’Z**’