How To Fix B1874 - No es posible modificar la jerarquía; tenga en cuenta texto explicativo

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 874

• Message text: No es posible modificar la jerarquía; tenga en cuenta texto explicativo

¿Qué causa este problema?

For the BAPI (&v1&, &v2&) the indicator "release" for the associated
IDoc type &v3& of the generated ALE/IDoc interface is active.
You can assume that the ALE/IDoc interface has already been delivered.
The dependencies of the BAPI table parameters can no longer be changed
as this would affect downward compatibility.

¿Cómo arreglar este error?

Due to compatibility problems a new BAPI with the new BAPI table
parameter hierarchy must be created. Then the ALE/IDoc interface must
also be generated.
This measure is also necessary when only one optional table parameter
is added to the BAPI. If these optional table parameters affect the
hierarchy, the BAPI has been modified incompatibly to all its
predecessors.

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.