System diagram: Abstimmung der Netzzeitreihe

# Reconciliation of the grid time series — NBV view The responsible NB transmits the NZR at BG level to the NB of the neighbouring BG and reconciles it with the neighbouring NB. If the reconciliation of the NZR between the two NB shows that a correction is needed, the necessary correction is carried out and the process starts again with the sending of the NZR to the NB of the neighbouring BG. ## Process flow from the perspective of the NB (NBV) \nSystem diagram: Abstimmung der Netzzeitreihe — view of NB\n\n\nCustomer backend system\n\nMACO APP · NB (verantwort…\n\nMarket partner\n\n\n\n1. Übermittlung NZR\n\nNB (benachbarter NB)\n\nAS4\n13003\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n\n2. Übermittlung\nPrüfmitteilung\n\n\nNB (benachbarter NB)\n\nAS4\n21001\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n"} gesamt={""} titel="NBV" /> ## Process steps ### Transmission of NZR

**Check identifiers** - [13003](/en/schnittstellen/202604/pruefi/MSCONS/PI_13003) — Aggregated time series · AS4

**Flow**

Message to **NB (neighbouring NB)** · AS4
**Write endpoint** - Transaction updated — [Update process data](/en/api/202604/backend-schreiben-nb/updateprocessdata#prozessdaten-aktualiseren) `POST /updateProcessData` Try it out Updates the existing transaction in the backend once the message has been created.

### Transmission of validation notification

**Check identifiers** - [21001](/en/schnittstellen/202604/pruefi/IFTSTA/PI_21001) — Status message · AS4

**Flow**

Message from **NB (neighbouring NB)** · AS4
**Response per decision tree** - `21001` → [E_0040](/en/referenz/202604/ebd/E_0040) · NB · Check NZR
**Write endpoint** - Transaction updated — [Update process data](/en/api/202604/backend-schreiben-nb/updateprocessdata#prozessdaten-aktualiseren) `POST /updateProcessData` Try it out Updates the existing transaction in the backend with the data of the incoming message.

Decision trees of this process

| EBD | Name | |---|---| | [E_0040](/referenz/202604/ebd/E_0040) | Check NZR |

## Process information Wording of the consolidated version, profile ch. 5.4.1, p. 50.

### Preconditions - The MaBiS-ZP for the NZR is activated at the neighboring NB. - The responsible NB has transmitted the grid load time series to the NB of the neighbouring BG on every working day by 12:00 at the latest, for the previous day or the previous days.
### Results - The agreed NZR is a basis for the balancing settlement of the BG. - The responsible NB is able to transmit the NZR to the BIKO with the identical version as it is held by the neighbouring NB.
### First message The party involved on this page is itself the sender of: „Transmission of NZR“ to **NB (adjacent NB)** (step 1).
### Objective The neighboring NB has the same NZR in content as the responsible NB as the basis for balancing out its BG.

## Other views of the process The same process through the eyes of the other parties involved: the same steps, each read from their point of view. - [View NBB](/en/prozessdoku/202604/NB--NBB/MaBiS-abstimmung-der-netzzeitreihe) — neighbouring grid operator · market role NB *The steps are the **possible** messages of this process, not a sequence — the source lists neither conditions nor alternatives. The small box on the step names the own view on the left: with **←** it receives, with **→** it sends. Collapsed steps run between other market partners.* The source does not yet name the event that triggers these steps. Applies to: [1](#schritt-1) The connector table lists no write call for these steps. Derived from the process flow: the own role was already involved in this process, so the transaction already exists. Applies to: [2](#schritt-2) For the check identifiers of these steps there is no test case in the test data set; the »Try it out« button of the write interface therefore offers no body. Applies to: [1](#schritt-1), [2](#schritt-2)