How To Fix DI756 - Feld &-& darf nur gegen Schlüsselfelder geprüft werden

DI756 - Overview

• Message type: E = Error

• Message class: DI - Dictionary messages: Indexes

• Message number: 756

• Message text: Feld &-& darf nur gegen Schlüsselfelder geprüft werden

Was verursacht dieses Problem?

Every secondary table of a lock object must be connected to a base
table above it in the hierarchy by a join condition. This join
condition must be implemented by a foreign key. This foreign key must
have the secondary table as foreign key table and the base table above
it in the hierarchy as check table. One of the join conditions of the
lock object is implemented via an inconsistent foreign key relationship.

Systemantwort

The action is cancelled.

Wie behebe ich diesen Fehler?

Ensure that the join condition is implemented via a valid foreign key
relationship.

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