# Transmission of data status of the grid time series — View BIKO The BIKO assigns and transmits the data status of the NZR to the responsible and the neighboring NB. ## Process flow from the perspective of the BIKO \nSystem diagram: Übermittlung Datenstatus der Netzzeitreihe — view of BIKO\n\n\nCustomer backend system\n\nMACO APP · BIKO\n\nMarket partner\n\n\n\n1. Übermittlung Datenstatus\nder NZR\n\nNB (verantwortlicher…\n\nAS4\n21004\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n\n2. Übermittlung Datenstatus\nder NZR\n\n\nNB (benachbarter NB)\n\nAS4\n21004\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n"} gesamt={"\nSequence diagram: Übermittlung Datenstatus der Netzzeitreihe — view of BIKO\n\n\nBackend (customer)\n\n\nMACO APP · BIKO\n\n\nNB (verantwortlicher NB)\n\n\nNB (benachbarter NB)\n\n\n1. Übermittlung Datenstatus der NZR\nAS4 · PI 21004 · E_0066, E_0067\nE_0066 — Datenstatus nach erfolgter Bilanzkreisabrechnung vergeben\nE_0067 — Datenstatus nach Eingang einer Netzzeitreihe vergeben\n\nUpdate transaction\nUpdate process data\n\n2. Übermittlung Datenstatus der NZR\nAS4 · PI 21004 · E_0066, E_0067\nE_0066 — Datenstatus nach erfolgter Bilanzkreisabrechnung vergeben\nE_0067 — Datenstatus nach Eingang einer Netzzeitreihe vergeben\n\nUpdate transaction\nUpdate process data\n"} titel="BIKO" /> ## Process steps ### Transmission of the data status of the NZR
**Check identifiers** - [21004](/en/schnittstellen/202604/pruefi/IFTSTA/PI_21004) — Status message · AS4
**Flow**
  1. Message to **NB (responsible NB)** · AS4
    **Response per decision tree** - `21004` → [E_0066](/en/referenz/202604/ebd/E_0066) · BIKO · Assign data status after completed balancing group settlement - `21004` → [E_0067](/en/referenz/202604/ebd/E_0067) · BIKO · Assign data status after receipt of a grid time series
  2. **Write endpoint** - Transaction updated — `AKTUALISIEREN_PROZESSDATEN` Updates the existing transaction in the backend once the message has been created.
### Transmission of the data status of the NZR
**Check identifiers** - [21004](/en/schnittstellen/202604/pruefi/IFTSTA/PI_21004) — Status message · AS4
**Flow**
  1. Message to **NB (neighbouring NB)** · AS4
    **Response per decision tree** - `21004` → [E_0066](/en/referenz/202604/ebd/E_0066) · BIKO · Assign data status after completed balancing group settlement - `21004` → [E_0067](/en/referenz/202604/ebd/E_0067) · BIKO · Assign data status after receipt of a grid time series
  2. **Write endpoint** - Transaction updated — `AKTUALISIEREN_PROZESSDATEN` Updates the existing transaction in the backend once the message has been created.
Decision trees of this process | EBD | Name | |---|---| | [E_0066](/referenz/202604/ebd/E_0066) | Assign data status after completed balancing group settlement | | [E_0067](/referenz/202604/ebd/E_0067) | Assign data status after receipt of a grid time series |
## Process information Wording of the consolidated version, profile ch. 5.6.1, p. 54.
  1. ### Preconditions The BIKO has the NZR agreed between the two NB.
  2. ### Error case #### Result in the error case The BIKO informs all affected market participants and, after the error has been corrected, ensures that the correct data status is assigned to all affected NZR. #### Error cases The algorithm applied by the BIKO for assigning the data status is faulty.
  3. ### Further requirements A NZR can receive only the data status „billing data“ or „billing data KBKA“, or, at the billing cut-off dates, the changed data status „billed data“ or „billed data KBKA“.
  4. ### First message The party involved on this page is itself the sender of: „Transmission of the data status of the NZR“ to **NB (responsible NB)** (step 1).
  5. ### Objective The data status of the NZR assigned by the BIKO is available to both NB.
## 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-uebermittlung-datenstatus-der-netzzeitreihe) — neighbouring grid operator · market role NB - [View NBV](/en/prozessdoku/202604/NB--NBV/MaBiS-uebermittlung-datenstatus-der-netzzeitreihe) — responsible 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), [2](#schritt-2) For this market role there is no write catalog; the step therefore shows only the command of the write call, without address and without button. Applies to: [1](#schritt-1), [2](#schritt-2)