How To Fix UPC_FW121 - Existen varios paquetes planificación; imposible ejecutar el nivel &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UPC_FW - Messages for Planning Framework, Areas, Levels and Packages

• Message number: 121

• Message text: Existen varios paquetes planificación; imposible ejecutar el nivel &1

¿Qué causa este problema?

When a planning level contains more than one package, then the direct
execution of the first planning layout of the level is not possible,
since the system cannot determine which package should be used for the
data to be processed.

¿Cómo arreglar este error?

Proceed in one of the following ways in order to start a planning
layout by simply clicking on it:
Click on the desired planning package. The first layout of the planning
level is executed.
Edit the level or the set planning profile so that no packages are
contained in it. In this case, simply by clicking on the planning
level, the first layout in it is executed.

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

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