How To Fix CM120 - Borrado de la asignación de actividad con ref. & no previsto

SAP Error Message - Details

• Message type: E = Error

• Message class: CM - Task list messages: Material component allocations

• Message number: 120

• Message text: Borrado de la asignación de actividad con ref. & no previsto

¿Qué causa este problema?

The operation for which you want to delete the material component
allocation belongs to a referenced operation set. Allocations to
referenced operations cannot be deleted in the routing containing the
reference.

¿Cómo arreglar este error?

If you want to delete the allocation, you can do this by maintaining
the referenced operation set. Note, however, that this change is valid
for all routings containing a reference to the operation set.

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