# Activation of a MaBiS-ZP for the supplier curtailed energy aggregated time series — ANB view The NB activates a MaBiS-ZP of an LF-AASZR and sends the corresponding information to the LF. ## Process flow from the perspective of the NB (ANB) \nSystem diagram: Aktivierung eines MaBiS-ZP für die Lieferantenausfallarbeitssummenzeitreihe — view of NB\n\n\nCustomer backend system\n\nMACO APP · NB (ANB)\n\nMarket partner\n\n\n\n1. Aktivierung eines\nMaBiS-ZP für die\nLieferantenausfallarbeit…\n\nLF\n\nAS4\n55199\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n"} gesamt={"\nSequence diagram: Aktivierung eines MaBiS-ZP für die Lieferantenausfallarbeitssummenzeitreihe — view of NB\n\n\nBackend (customer)\n\n\nMACO APP · NB (ANB)\n\n\nLF\n\n\n1. Aktivierung eines MaBiS-ZP für die Lieferante…\nAS4 · PI 55199\n\nUpdate transaction\nUpdate process data\n"} titel="ANB" /> ## Process steps ### Activation of a MaBiS-ZP for the supplier curtailed energy aggregated time series
**Check identifiers** - [55199](/en/schnittstellen/202604/pruefi/UTILMD/PI_55199) — Activation ZP LF-AASZR · AS4
**Flow**
  1. Message to **LF** · AS4
  2. **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.
## Process information Wording of the consolidated version, profile ch. 17.3.2.2.1, pp. 237–238.
  1. ### Preconditions - Allocation authorization is available. - The NB has assigned the first market location with possible redispatch measures, a combination of BK, BG and LF, to the LF, for which no MaBiS-ZP for the LF-AASZR is activated yet.
  2. ### Results - The LF can assign the LF-AASZR to this MaBiS-ZP. - The LF can trigger the forwarding of the MaBiS-ZP to be activated to the BKV, or - In the error case, LF can initiate the clearing process with NB.
  3. ### First message The party involved on this page sends this itself: “Activation of a MaBiS-ZP for the supplier substitute energy aggregated time series” to **LF** (step 1).
  4. ### Objective The NB has activated the MaBiS-ZP for the corresponding LF-AASZR with 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/202604/LF/MaBiS-aktivierung-eines-mabis-zp-fuer-die-lieferantenausfallarbeitssummenzeitreihe) — 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 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)