How To Fix AD312 - &-& (définition incomplète de la clé externe)

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 312

• Message text: &-& (définition incomplète de la clé externe)

Quelle est la cause de ce problème?

The foreign key was not fully defined in the ABAP/4 Dictionary
maintainance. Full maintenance means that exactly one field from
the table to be checked is assigned to each key field in the
check table. The fields that are assigned to one another must refer to
the same domain. The field assignment must always contain the check
field (the field with which the foreign key was defined), the position
of this field being irrelevant.

Le système émet un message d'erreur et ne vous permettra pas de poursuivre cette transaction tant que l'erreur n'est pas résolue.

Réponse du système

The ABAP/4 Dictionary table can only be activated if the foreign key has
been defined fully.

Comment corriger cette erreur?

When maintaining the foreign key, all key fields from the check table
must be assigned to fields from the table to be checked (foreign key
table).

Extrait du message d'erreur du système SAP. Copyright SAP SE.