How To Fix FDT_EXPRESSIONS780 - Acceso directo a componente &1 de la tabla &2 no posible, v.txt.expl.

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 780

• Message text: Acceso directo a componente &1 de la tabla &2 no posible, v.txt.expl.

¿Qué causa este problema?

In the current table operation expression, one or more of the following
conditions are fulfilled:
You have selected one of the aggregation operations and passed field
&v1& to it.
You have selected the sort operation and passed field &v1& as one of the
columns to be sorted.
You have defined a selection condition based on field &v1&.
However, this field does not belong directly to the table data object
that is assigned to the expression. Rather, it belongs to a second table
data object &v2& that is part of the top-level table. Components that
belong to nested tables cannot be used for aggregation operations or
selection conditions or sorting.

Respuesta del sistema

The expression cannot be activated.

¿Cómo arreglar este error?

To perform an aggregation or sorting over field &v1&, or to use that
field for defining a selection condition, create a new table operation
expression and assign it directly to table &v2&. This gives you
unrestricted access to all components of that table, including data
object &v2&.

Procedimiento para Administradoras de Sistemas

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.