Idd part 1 Interfaces with bsc parties and their Agents




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7.12 ECVAA-I018: Receive Acknowledgement


See Section 2.2.7.

7.13 ECVAA-I019: Issue Acknowledgement


See Section 2.2.7.

7.14 ECVAA-I022: (output) Forward Contract Report


The Forward Contract Report is sent only to BSC Parties.

Notes:


The report transaction number given on the forward contract report provides a means for determining whether a particular notification was received and processed prior to generation of the report.

  • When a notification is loaded, the transaction is allocated a transaction number.

  • The Report Transaction Number is the highest transaction which had been applied when the report snapshot view was taken

  • The ECVAA-I028 or ECVAA-I029 acceptance feedback flow (which is issued for notifications which are effective within 72 periods of loading) includes the transaction number.

Contract volumes/Reallocation volumes & percentages for Settlement Periods prior to the Report Start Period shall not be included in the report (where this excludes all volumes for a notification, that notification will not appear). The following examples cover the case of a report generated starting on date D when the Report Start Period is P:

Notification Start date

Notification End date

Notification Period Data

What is reported

D

D

Includes volume for at least one period >= P

Periods >= P

D

D

No volumes for periods >= P, at least one volume for a period < P

Notification not reported


D

Includes volume for at least one period >= P

Periods >= P


D

No volumes for periods >= P, at least one volume for a period < P

Notification not reported

>D

>D

Volume for at least one period

All periods

D

>D

Volume for at least one period

All periods


>D

Volume for at least one period

All periods

Any

Any

No volume for any period

Notification not reported

For regular reports, Report Start Period will be the first period for which Gate Closure has not occurred at report generation time.

For ad hoc reports, the operator may explicitly specify the Report Start Period to allow a report to include data for periods for which the Gate has closed.

BSC Parties may override the default or operator-specified Report Start Period by issuing a Forward Contract Report Start Period Override to the ECVAA as described by ECVAA-I035. If an override has been requested then the report to the specified Party will include data for all periods on the current day regardless of whether the Gate has closed for that period, i.e. the Report Start Period will be 1.

Data is generally reported using the same Effective From/Effective To date ranges as submitted by the Notification Agent. The exceptions to this are12:



  • where Notifications are split into two (Current Date and Future),

  • where a Notifications Effective From Date is changed from a past day to the Current Date (i.e. the Applied From Date),

  • where a Notification is truncated by a subsequently received Notification.

  • where a Dual Notification is split to be consistent with date ranges submitted by a counterparty’s appointed agent.

These cases are described in the Notification processing in ECVAA-F005 and ECVAA-F006 and in Section 7.24.3 which describes detailed aspects of Notification Storage and Reporting.

Only matched data is reported in the Forward Contract Report. For Single Notifications however, data is automatically matched and will always be available for reporting.



Interface ID:

ECVAA-I022




User:

BSC Party



Title:

Forward Contract Report



BSC reference:

CR 051


CR 085

P4, CP725, CP877, P110



Mechanism:

Electronic Data File Transfer



Frequency:

Daily


Volumes:

Medium


Interface Requirement:

The ECVAA Service shall issue Forward Contract Reports to BSC Parties once a day to report each party’s contractual position for the current day and the next 7 days. This report shall be based on a snapshot time of 18:30. The flow will not include any notifications which were rejected on receipt, but will include notification data for the current day which has been rejected by the credit check process. All BSC parties will be sent a forward contract report, even if they are not a party to any notifications in the period. A report covering a longer date range can be requested by a Party following receipt of ECVAA-I039.


The Forward Contract Report shall comprise:
Report Start Date

Report End Date

Report Snapshot Time

Report Transaction Number

Report Start Period

Energy Account data:

Production/Consumption flag


Originator Energy Contract Volume Notification Agent Authorisation data:

ECVNAA ID*

ECVNA ID*

ECVNAA BSC Party Sequence

Other BSC Party ID

Other BSC Party P/C Flag

ECVNAA Effective From Date

ECVNAA Effective To Date (optional)


Energy Contract Volume Notification data:

ECVN ECVNAA ID

ECVN Reference Code

ECVN Effective From Date

ECVN Effective To Date (optional)

ECVNA ID* (null if authorisation same as Originator record)

ECVNAA ID* (null if authorisation same as Originator record)

ECVNAA Effective From Date (null if authorisation same as Originator record)

ECVNAA Effective To Date (null if authorisation same as Originator record)

Settlement Period From

Settlement Period To (null if Volume applies to single period)

Energy Contract Volume (to other party)


Originator Meter Volume Reallocation Notification Agent Authorisation data:

MVRNAA ID*

MVRNA ID*

BM Unit ID

Lead or Subsidiary Party indicator

Other BSC Party ID

Other BSC Party P/C Flag

MVRNAA Effective From

MVRNAA Effective To (optional)
Meter Volume Reallocation Notification data:

MVRN MVRNAA ID

MVRN Reference Code

MVRN Effective From Date

MVRN Effective To Date (optional)

MVRNA ID* (null if authorisation same as Originator record)

MVRNAA ID* (null if authorisation same as Originator record)

MVRNAA Effective From Date (null if authorisation same as Originator record)

MVRNAA Effective To Date (null if authorisation same as Originator record)

Settlement Period From

Settlement Period To (null if Volume/Percentage apply to single period)

Metered Volume Fixed Reallocation (to Subsidiary party)

Metered Volume Percentage Reallocation (to Subsidiary party)
*- Data as relevant to the BSC Party receiving the report.





location (to Subsidiary party)


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