Stock entry repeated in taxonomy

I’m having this little problem I’m not understanding:
In my taxonomy I have two stocks that appear duplicated (they shouldn’t) and in the “Weight” column appears a wrench symbol, picture below.
As one would expect, “Actual %” and “Actual % of Total” are the same.


The wrench shows in which planes the sum of the elements does not add up to 100%.

Please show us the “classification tab” from the xxx88 and xxx500, like this image

In every category the sum should be 100%.

Ok thanks, both securities had a total of 200% in the same classification.
It looked like they were added to the same classification 2 times.
It made me discover that a security can be allocated in various classifications, which I didn’t know was possible.