How To Fix WRF_APC321 - Lista compras destino &1 ya está bloqueada por usuario &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_APC - Messages for Operational Assortment Planning and Control

• Message number: 321

• Message text: Lista compras destino &1 ya está bloqueada por usuario &2

¿Qué causa este problema?

Purchasing list &V1& is currently being processed by user &V2& and
therefore cannot be changed.
Purchasing list items cannot be inserted into this purchasing list.
Items cannot be transferred or copied to this purchasing list.
Data transfer from the Layout Workbench to this purchasing list is not
possible.

Respuesta del sistema

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

¿Cómo arreglar este error?

Try again later when this purchasing list is no longer in use, or ask
the user who is currently processing it to exit so that you can perform
the desired action.
If you transfer data from the Layout Workbench to the corresponding
purchasing list, there are certain circumstances where it can appear
that you have locked yourself out. This can happen, for example, if you
release a Layout Module Version (which implicitly triggers a transfer of
data) and then choose the <LS>OAPC Transfer</> button immediately
afterwards (which explicitly triggers a transfer of data). The implicit
transfer might not yet be completed at the moment you are requesting the
explicit transfer. If this happens, just ignore the message and continue
processing.

Procedimiento para Administradoras de Sistemas

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