Message in Spanish (Español)
El valor de EntityState que se ha pasado para la entidad no es válido. El valor de EntityState debe ser uno de los siguientes: Added, Deleted, Detached, Modified o Unchanged.
Unlocalized message
The EntityState value passed for the entity is not valid. The EntityState value must be one of the following: Added, Deleted, Detached, Modified, or Unchanged.
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