[Fido]

Hola flor81,

¿Te pasa lo mismo si en el momento de crear una orden de compra con la ME21n y pones el numero de solicitud en la columna "Sol.pedido" y no arastrando?

Sino verifica esta nota SAP:

456691 FAQ: Price determination in purchasing
3. How does price determination determine the conditions via a 'Last
purchase order'?
Answer:
If the info record does not contain any valid conditions, but a "last
document" exists for the info record, the system copies all of the
conditions from this document if the following prerequisites are met:

o The net price must be zero (EKPO-NETPR = 0.00) after the system
has carried out price determination.
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However, the net price is not zero after price determination has
taken place and the system does not copy the conditions from the
last PO if master conditions that are included in the net price
calculation are maintained at, for example, vendor level or
material group level.

o The last document is not a request for quotation.

o The info record has not been deleted.

o The vendor and the material in the info record are identical to
the vendor and the material in the last document.

o The calculation schema of the last document is the same as the
current schema that has been determined.

El sistema simplemente utiliza una funcion de transferencia de la ultima condicion del ultimo documento. El sistema no verifica los requerimientos del calculo del escquema.

(Verifica tambien la Note 486757).
Si generalmente no deseas que el sistema transfiere la condicion de la ultima PO, puedes utlizar el parametro EVO para desactivar eso
verifica la Note 675523.


Saludos y espero que sea de utilidad.