How To Fix CN644 - No es posible borrar, todavia existen asignaciones válidas

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 644

• Message text: No es posible borrar, todavia existen asignaciones válidas

¿Qué causa este problema?

It is not possible to delete delivery information, because valid
assignments to WBS elements, networks, activities or components still
exist.

¿Cómo arreglar este error?

Before deleting the delivery information, delete all existing
assignments.
To delete assignments to delivery information, choose <ls>Operative
structures</>, <Ls>Delivery information -> Change</> and then <ls>Goto
-> Assignments</>. Select the assignments and choose <ls>Edit -> Delete
assignments</>.

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