Issues Related to XML Reporting Schema Version v9.1 and IVT Schema Version v4.0 (Reporting Year 2018)
You may also want to refer to the general Known Issues page if you prepare reports using e-GGRT webforms or reporting forms.
Description and Workaround
Issue: XML submissions for Reporting Year 2016 which reflect annual operating hours for the gas collection system between 8760 and 8784 hours may encounter critical error for validation codes HH0354 and HH179. If you encounter these messages and believe your data is correct please contact the GHGRP Help Desk for assistance.
Workaround: You may contact the GHGRP Help Desk to request an allowance to submit with these errors.