# Deactivation of a MaBiS metering point for the supplier aggregated time series from the ÜNB to the LF — ÜNB view The ÜNB deactivates the activated MaBiS-ZP for the LF-SZR (category B) and sends the corresponding information to the LF. ## Process flow from the perspective of the ÜNB \nSystem diagram: Deaktivierung eines MaBiS-Zählpunkts für die Lieferantensummenzeitreihe vom ÜNB an LF — 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 LF-SZR\n(Kategorie B)\n\nLF\n\nAS4\n55063\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n"} gesamt={"\nSequence diagram: Deaktivierung eines MaBiS-Zählpunkts für die Lieferantensummenzeitreihe vom ÜNB an LF — view of ÜNB\n\n\nBackend (customer)\n\n\nMACO APP · ÜNB\n\n\nLF\n\n\n1. Deaktivierung eines MaBiS-ZP für die LF-SZR (…\nAS4 · PI 55063\n\nUpdate transaction\nUpdate process data\n"} titel="ÜNB" /> ## Process steps ### Deactivation of a MaBiS-ZP for the LF-SZR (category B)
**Check identifiers** - [55063](/en/schnittstellen/202610/pruefi/UTILMD/PI_55063) — Deactivation of ZP · AS4
**Flow**
  1. Message to **LF** · AS4
  2. **Write endpoint** - Transaction updated — `AKTUALISIEREN_PROZESSDATEN` Updates the existing transaction in the backend once the message has been created.
## Process information Wording of the consolidated version, profile ch. 8.3.1, pp. 91–92.
  1. ### Preconditions - The ÜNB has been informed by the NB responsible for the BG about the ending of the assignment of the last market location with ÜNB aggregation responsibility, for whose assigned combination of BK, ZRT, RZ/BG and LF a MaBiS-ZP for the LF-SZR (category B) is activated, and this MaBiS-ZP is activated at the LF, or - The order cancellation of the aggregation level of a MaBiS-ZP for the BK-SZR (category B) at the level of the RZ to which the LF-SZR (category B) is assigned is available from the BKV.
  2. ### Results - The LF can trigger the forwarding of the deactivated MaBiS-ZP to the BKV, or - in the error case, the LF can initiate a clearing process with the ÜNB.
  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 LF-SZR (category B).
  4. ### First message The party involved on this page is itself the sender of: „Deactivation of a MaBiS-ZP for the LF-SZR (category B)“ to **LF** (step 1).
  5. ### Objective The ÜNB has deactivated the MaBiS-ZP for the LF-SZR (category B) at 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 LF](/en/prozessdoku/202610/LF/MaBiS-deaktivierung-eines-mabis-zaehlpunkts-fuer-die-lieferantensummenzeitreihe-vom-uenb-an-lf) — LF *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) 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)