In this step, you edit the existing matchcodes for customer master records, or define new ones.
Before editing matchcodes, read the following sections for further information.
Matchcode maintenance requires technical knowledge of the ABAP4 Dictionary. Leave matchcode maintenance to your system administrator.
Note that a large number of matchcodes can negatively affect system performance. Select matchcodes which you will use in your work area and deactivate all others.
Matchcodes are not client-specific.
Matchcodes have been predefined in the standard system. You can, for example, find groups of deliveries according to their description (matchcode ID A).