Segment E1CUCFG contains the general configuration data for the configurable material in the order item.

Each E1CUCFG segment must be accessible from exactly one E1CUREF segment. Otherwise, the configuration data is ignored. In other words, POSEX and CONFIG_ID in an E1CUREF segment must point to a suitable E1CUCFG segment. The POSEX and CONFIG_ID fields in this segment then have the same values as in the E1CUREF segment.

Below the E1CUCFG segments are the datasets for the individual instances in the configuration (E1CUINS), the relationships of these instances to each other (E1CUPRT), and the characteristic values assigned to them (E1CUVAL).

The configuration with CONFIG_ID 10 is complete and consistent. The configuration with CONFIG_ID 20 is incomplete and inconsistent. The status fields COMPLETE and CONSISTENT can be filled, but need not be. If they are not filled, the configurator infers these values automatically. If you send field value "T", but the configurator finds an inconsistency, the configurator overrides the IDoc entry. Status "F" is not overridden by the configurator, because it is interpreted as a user entry.