How To Fix 6P709 - La categoría de necesidad sólo debe modificarse en caso de excepción

SAP Error Message - Details

• Message type: E = Error

• Message class: 6P - Messages for planned independent requirements (Appl.area 60)

• Message number: 709

• Message text: La categoría de necesidad sólo debe modificarse en caso de excepción

¿Qué causa este problema?

Respuesta del sistema

If requirements have already been created with this requirements type,
then these are still treated according to the previous requirements
class.
New requirements that are created are consumed according to the new
requirements class.

¿Cómo arreglar este error?

To guarantee a clear interpretation of demand management data, proceed
as follows:
if requirements already exist with this requirements type, the
requirements type should not be changed, but a new requirements type
should be created with the new requirements class.

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