814_08 Cancel Request 814_09 Cancel Response

The 814_08 Cancel Request (a) From ERCOT to the TDSP, is used to cancel an 814_03 or an 814_24. (b) From ERCOT to the current CR, is used to cancel an 814_06 c) From ERCOT to the new CR, is used to cancel an 814_01.(d) From the current CR to ERCOT, is used to cancel an 814_24 transaction. (e) From the new CR to ERCOT, is used to cancel an 814_01 or an 814_16 transaction.(f) From ERCOT to the Continuous Service Agreement (CSA) CR, is used to cancel an 814_22 (g) From ERCOT to the requesting CR/Provider of Last Resort (POLR), is used to cancel pending transactions involved in a Mass Transition.(h) From ERCOT to the gaining CR, is used to cancel pending transaction involved in an acquisition transfer. 814_09 Cancel Response: From the TDSP to ERCOT, is used in response to the cancellation of an 814_03 or an 814_24 (b) From the current CR to ERCOT, is no longer valid as of Texas SET 4.0. (c) From the new CR to ERCOT, is no longer valid as of Texas SET 4.0.(d) From ERCOT to the current CR, is used in forwarding the response of the Customer cancel of an 814_24 transaction.(e) From CSA CR to ERCOT, is no longer valid as of Texas SET 4.0. (f) From ERCOT to the submitter of an 814_08 is used to reject the cancellation request.(g) From POLR to ERCOT, is no longer valid as of Texas SET 4.0.