The {0} '{1}' contains an invalid {2}. There is a {3} with an invalid {4} at level {5}. If there is a {3} with a {4} in this ...

The {0} '{1}' contains an invalid {2}. There is a {3} with an invalid {4} at level {5}. If there is a {3} with a {4} in this set of {3} siblings, then at least one {3} per sibling or their descendants must have a {3} with a {4}.