If the 814_27 is received with REF~1P~HUU (Status Reason) HISTORICAL USAGE UNAVAILABLE, ERCOT should close the Business Process Instance (BPI) and the 867_02 transaction should not be expected by the CR or ERCOT
If the 814_27 is received with REF~1P~HUU (Status Reason) HISTORICAL USAGE UNAVAILABLE, ERCOT should close the Business Process Instance (BPI) and the 867_02 transaction should not be expected by the CR or ERCOT