# Transmission of validation notification for the monthly curtailed energy transfer time series (AAÜZ) — ANB view The BKV (of the LF) has checked the AAÜZ against its data and communicated its check result to the BIKO. The BIKO has forwarded it to the NB. ## Process flow from the perspective of the NB (ANB) \nSystem diagram: Übermittlung Prüfmitteilung für die monatliche Ausfallarbeitsüberführungszeitreihe (AAÜZ) — view of NB\n\n\nCustomer backend system\n\nMACO APP · NB (ANB)\n\nMarket partner\n\n\n\n3. Weiterleitung der\nPrüfmitteilung monatliche\nAAÜZ\n\nBIKO\n\nAS4\n21003\n\nAPERAK check: Z33\n\n\nCreate transaction\n\n\nCreate process data\n\nAPI\n"} gesamt={"\nSequence diagram: Übermittlung Prüfmitteilung für die monatliche Ausfallarbeitsüberführungszeitreihe (AAÜZ) — view of NB\n\n\nBackend (customer)\n\n\nMACO APP · NB (ANB)\n\n\nBKV (des LF)\n\n\nBIKO\n\n\n1. Prüfmitteilung monatliche AAÜZ\nAS4 · PI 21005 · E_0098\nE_0098 — monatliche AAÜZ prüfen\n\n2. Abweisung der Prüfmitteilung monatliche AAÜZ\nAS4 · PI 21004 · E_0074\nE_0074 — Prüfmitteilung AAÜZ prüfen\n\n3. Weiterleitung der Prüfmitteilung monatliche A…\nAS4 · PI 21003 · E_0098\nE_0098 — monatliche AAÜZ prüfen\n\nCreate transaction\nCreate process data\n"} titel="ANB" /> ## Process steps ### Validation notification monthly AAÜZ This step runs between other market partners and is not relevant for this view.
**Check identifiers** - [21005](/en/schnittstellen/202610/pruefi/IFTSTA/PI_21005) — Status message · AS4
**Response per decision tree** - `21005` → [E_0098](/en/referenz/202610/ebd/E_0098) · BKV · Check monthly AAÜZ
### Refusal of the validation notification monthly AAÜZ This step runs between other market partners and is not relevant for this view.
**Check identifiers** - [21004](/en/schnittstellen/202610/pruefi/IFTSTA/PI_21004) — Status message · AS4
**Response per decision tree** - `21004` → [E_0074](/en/referenz/202610/ebd/E_0074) · BIKO · Check validation notification AAÜZ
### Forwarding of the validation notification monthly AAÜZ
**Check identifiers** - [21003](/en/schnittstellen/202610/pruefi/IFTSTA/PI_21003) — Status message · AS4
**Flow**
  1. Message from **BIKO** · AS4
    **Response per decision tree** - `21003` → [E_0098](/en/referenz/202610/ebd/E_0098) · BKV · Check monthly AAÜZ
  2. **APERAK checks** - `21003` → `Z33`
  3. **Write endpoint** - Transaction created — [Create process data](/en/api/202610/backend-schreiben-nb/createprocessdata#prozessdaten-erstellen) `POST /createProcessData` Try it out Creates a new transaction in the backend with the data of the incoming message.
Decision trees of this process | EBD | Name | |---|---| | [E_0098](/referenz/202610/ebd/E_0098) | Check monthly AAÜZ | | [E_0074](/referenz/202610/ebd/E_0074) | Check validation notification AAÜZ |
## Process information Wording of the consolidated version, profile ch. 17.3.3.4.1, p. 260.
  1. ### Preconditions - The BKV (of the LF) has received a version of the AAÜZ. - The BKV (of the LF) has received the data basis from the supplier.
  2. ### Results - On receipt of a negative validation notification, the NB transmits a corrected AAÜZ where applicable. - The BIKO can form the data status and transmit it to the BKV (of the LF) and NB.
  3. ### First message **BIKO** sends “Forwarding of the validation notification for the monthly AAÜZ” (step 3). From here on, it is the turn of the party involved on this page.
  4. ### Objective The NB knows the expectation (need for correction or acceptance) of the BKV (of the LF) for the AAÜZ of the time period under consideration. With the exchange of the validation notification, all market participants involved learn the check result of the BKV (of the LF).
## 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 BIKO](/en/prozessdoku/202610/BIKO/MaBiS-uebermittlung-pruefmitteilung-fuer-die-monatliche-ausfallarbeitsueberfuehrungszeitreihe-aauez) — BIKO - [View BKV-LF](/en/prozessdoku/202610/BKV/MaBiS-uebermittlung-pruefmitteilung-fuer-die-monatliche-ausfallarbeitsueberfuehrungszeitreihe-aauez) — balance responsible party of the supplier · market role BKV *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 connector table lists no write call for these steps. Derived from the process flow: the process begins for the own role with their message, so the transaction is created. Applies to: [3](#schritt-3) 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: [3](#schritt-3)