How To Fix C1821 - Se ha constatado una incoherencia en la valoración de característica

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 821

• Message text: Se ha constatado una incoherencia en la valoración de característica

¿Qué causa este problema?

You want to change the value assigned to a characteristic. However, the
change causes inconsistency, so the new value is not allowed.
The inconsistency may be for the following reasons:
A precondition or selection condition is violated.
The characteristic is a single-value characteristic, and different
values have been set by constraints, actions, or procedures.
In classification, inconsistencies occur when you change the value set
of a characteristic if objects or classes have already been classified
with values from the previous value set (for example, in the case of a
configurable material or a generic material).

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?

Choose <PF>Inconsistencies</> to see what triggered the inconsistency.
You can also use the explanation facility for more information.
Delete the values that triggered the inconsistency.
You can only change or delete a value or value set that has already been
used to classify objects if you delete the existing allocations.

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