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Amplify API: no se puede devolver un valor nulo para el campo Model._version que no acepta valores NULL

Pensé que el campo _version debería crearse automáticamente cuando creamos un registro usando graphql api, pero cuando trato de obtener el registro después de crearlo, se obtiene sin problemas, pero cuando intento enumerar el registro con el campo _version es dándome error.

"message": "Cannot return null for non-nullable field MyModel._version.",

about 4 years ago · Juan Pablo Isaza
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