How To Fix W8728 - En el objeto & del doc.de modificación ya se ha almacenado una clave

W8728 - Overview

• Message type: E = Error

• Message class: W8 - Workflow: Expressions, data flow

• Message number: 728

• Message text: En el objeto & del doc.de modificación ya se ha almacenado una clave

¿Qué causa este problema?

A structure should be created for the change document object which
corresponds to the key of a business object type.
There is already a structure for the change document object that makes
the change document object compatible with a business object type.

¿Cómo arreglar este error?

Only overwrite the existing structure if the link between the change
document object and the other business object type is no longer needed.
If the existing link remains, you must allocate the event a different
business object type. This business object type must have a key
structure identical to the change object type or a key structure
identical to the structure defined.

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