Description of problem: When creating a report, one is supposed to enter a report interval. But what this report interval mean is not very intuitive leading to systems which show up as entitled on the report in the GUI are reported as "invalid" in the exported report.
The release of Satellite 5.8 we are deprecating the support of Subscription Asset Manager. The release notes for 5.8 can be found at https://access.redhat.com/documentation/en-us/red_hat_satellite/5.8/pdf/release_notes/Red_Hat_Satellite-5.8-Release_Notes-en-US.pdf. I am therefore closing out this bug as WONTFIX. If you believe this to be an error, please feel free tor each out to either Rich Jerrido or Bryan Kearney. Thank you!