LINQ to SQL "1 of 2 Updates failed" on "SubmitChanges()"
I am updating an object of type X and its children Y using LINQ to SQL and then submitting changes and getting this error

Example Code

    X objX = _context.X.ToList().Where(x => x.DeletedOn == null);
    objX.DeletedOn = DateTime.Now;

    EntitySet<Y> objYs = objX.Ys;
    Y objY = objYs[0];
    objY.DeletedOn = DateTime.Now;

    _context.SubmitChanges();

On SubmitChanges() I get an exception "1 of 2 Updates failed", no other information as to why that happened. Any ideas?

LINQ to SQL "1 of 2 Updates failed" on "SubmitChanges()"
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I am updating an object of type X and its children Y using LINQ to SQL and then submitting changes and getting this error

Example Code

    X objX = _context.X.ToList().Where(x => x.DeletedOn == null);
    objX.DeletedOn = DateTime.Now;

    EntitySet<Y> objYs = objX.Ys;
    Y objY = objYs[0];
    objY.DeletedOn = DateTime.Now;

    _context.SubmitChanges();

On SubmitChanges() I get an exception "1 of 2 Updates failed", no other information as to why that happened. Any ideas?
