MISO has obtained an updated Public Key for Tagging Information Encryption for application starting October 30, 2017. Certain MISO customers who submit E-tags using software other than OATI ( http://www.oati.com ) will need to apply to this key prior to that date to avoid errors in E-tag processing. Customers using the OATI software will not need to apply this Key.
Additionally, the XML message associated with E-tag Market Information will be updated with Value=9 changing to Value=10
The email sent with this notification included an attached .pem to apply as this key.
Please contact Nik Browning in MISO Interchange Scheduling for any additional questions at firstname.lastname@example.org.