# Deactivation of a MaBiS metering point for the daily curtailed energy transfer time series (AAÜZ) — ÜNB view The ANB deactivates the activated MaBiS-ZP for the daily AAÜZ and sends the corresponding information to the ÜNB. ## Process flow from the perspective of the ÜNB \nSystem diagram: Deaktivierung eines MaBiS-Zählpunkts für die tägliche Ausfallarbeitsüberführungszeitreihe (AAÜZ) — view of ÜNB\n\n\nCustomer backend system\n\nMACO APP · ÜNB\n\nMarket partner\n\n\n\n1. Deaktivierung eines\nMaBiS-ZP für die tägliche\nAAÜZ\n\nNB (ANB)\n\nAS4\n55198\n\nCreate transaction\n\n\nCreate process data\n\nAPI\n"} gesamt={"\nSequence diagram: Deaktivierung eines MaBiS-Zählpunkts für die tägliche Ausfallarbeitsüberführungszeitreihe (AAÜZ) — view of ÜNB\n\n\nBackend (customer)\n\n\nMACO APP · ÜNB\n\n\nNB (ANB)\n\n\n1. Deaktivierung eines MaBiS-ZP für die tägliche…\nAS4 · PI 55198\n\nCreate transaction\nCreate process data\n"} titel="ÜNB" /> ## Process steps ### Deactivation of a MaBiS-ZP for the daily AAÜZ
**Check identifiers** - [55198](/en/schnittstellen/202604/pruefi/UTILMD/PI_55198) — Deactivation daily AAÜZ · AS4
**Flow**
  1. Message from **NB (ANB)** · AS4
  2. **Write endpoint** - Transaction created — `ERSTELLEN_PROZESSDATEN` Creates a new transaction in the backend with the data of the incoming message.
## Process information Wording of the consolidated version, profile ch. 17.2.2.1, p. 230.
  1. ### Preconditions - The ANB has ended the assignment of the last market location with possible redispatch measures at the BKV for whose assigned combination of BK, BG and BKV a MaBiS-ZP for the daily AAÜZ is activated.
  2. ### Results - In the error case, the ÜNB can initiate the clearing process with the NB.
  3. ### Further requirements After the point in time of deactivation, the MaBiS-ZP can no longer be used until it is activated again for the daily AAÜZ.
  4. ### First message **NB (ANB)** sends “Deactivation of a MaBiS-ZP for the daily AAÜZ” (step 1). From here on, the party involved on this page has the next move.
  5. ### Objective The ANB has deactivated the MaBiS-ZP for the daily AAÜZ at the ÜNB.
## 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 ANB](/en/prozessdoku/202604/NB/MaBiS-deaktivierung-eines-mabis-zaehlpunkts-fuer-die-taegliche-ausfallarbeitsueberfuehrungszeitreihe-aauez) — connecting 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 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: [1](#schritt-1) 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)