No se puede crear %1 en la vista '%2' porque contiene uno o varios operadores UNION, INTERSECT o EXCEPT. Considere la creación de una vista indizada para cada consulta que sea una entrada de operadores UNION, INTERSECT o EXCEPT de la vista original.
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English version
Cannot create %1 on view '%2' because it contains one or more UNION, INTERSECT or EXCEPT operators. Consider creating a separate indexed view for each query that is an input to UNION, INTERSECT or EXCEPT operator(s) of original view.
SQL Server