@marcos_henrique_casc This is due to Low traffic logic Adobe build on
reporting. There is unique value limit for each dimension in report
suite. Once the unique limit exceed for a dimension, all values getting
collected shows as unique exceed in reporting. However, you can pull
data warehouse request to get the actual values being captured.
Unspecified line item means, value for the dimension was not present
when hit was received at Adobe servers. Refer the below help document
for more details o...