How To Fix MDG_HDB_SEARCH077 - Atributo clave &1 añadido de entidad &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_HDB_SEARCH -

• Message number: 077

• Message text: Atributo clave &1 añadido de entidad &2

¿Qué causa este problema?

El sistema emite un mensaje de error y no le permitirá continuar con esta transacción hasta que se resuelva el error.

Respuesta del sistema

In case of ruleset generation, key attribute of an entity is added to
the view and ruleset when an entity is selected on the UI though this
attribute might not be selected explicitly on the UI. When multipe
entities are chosen on the UI having the same key attribute, the system
is not able to identify from which entity, this key attribute should be
selected and added to the view

¿Cómo arreglar este error?

To aviod having duplicate keys in the Hana views, the key attribute
should be exposed from one of the entity. In order to acheive this,
select only one entity which has this as key attribute

Procedimiento para Administradoras de Sistemas

Extracto de mensaje de error del sistema SAP. Copyright SAP SE.