Si nos aparece este error especificado en el título podemos solucionarlo aumentando el valor de MaxItemsInObjectGraph del siguiente modo: Error Maximum number of items that can be serialized or deserialized in an object graph is '65536'. Change the object graph or increase the MaxItemsInObjectGraph quota. Solution: Edit app.config <configuration> [...] <system.serviceModel> [...] <client> <endpoint address="URL" …

Sigue leyendo Maximum number of items that can be serialized or deserialized in an object graph is ‘65536’. Change the object graph or increase the MaxItemsInObjectGraph quota