# Master data on balancing group integrity — View NB The NB transmits the master data on balancing group integrity to the ÜNB. The ÜNB checks the data and gives the NB a quality response message on the content of the data. If the ÜNB expects different data content, it states this in the response message. In this case the NB informs the ÜNB of the processing status of its response message. ## Process flow from the perspective of the NB \nSystem diagram: Stammdaten zur Bilanzkreistreue — view of NB\n\n\nCustomer backend system\n\nMACO APP · NB\n\nMarket partner\n\n\n\nProcess trigger received\n\n2 alternative events\n\nAPI\n\n1. Stammdaten\nBilanzkreistreue\n\n\nÜNB\n\nAS4\n55670\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n\n2. Rückmeldung auf\nStammdaten\n\n\nÜNB\n\nAS4\n55671\n\nAPERAK check: Z33\n\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n\nLoad data for the check\n\n\nMarktlokation lesen\n\nAPI\n\nEBD check: E_0616\nRückmeldung auf Änderung\nprüfen\n\n\nTrigger follow-up process:\n21047\n\n\nTriggered by incoming\nmessage: 55671\n\n\nProcess trigger received\n\n\n2 alternative events\n\nAPI\n\n3. Bearbeitungsstand zur\nRückmeldung\n\n\nÜNB\n\nAS4\n21047\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n"} gesamt={"\nSequence diagram: Stammdaten zur Bilanzkreistreue — view of NB\n\n\nBackend (customer)\n\n\nMACO APP · NB\n\n\nÜNB\n\n\n2 alternative events\nTrigger event\n\n1. Stammdaten Bilanzkreistreue\nAS4 · PI 55670\n\nUpdate transaction\nUpdate process data\n\n2. Rückmeldung auf Stammdaten\nAS4 · PI 55671 · E_0574\nE_0574 — Stammdaten zur Bilanzkreistreue prüfen\n\nUpdate transaction\nUpdate process data\n\n2 alternative events\nTrigger event\n\n3. Bearbeitungsstand zur Rückmeldung\nAS4 · PI 21047 · E_0616\nE_0616 — Rückmeldung auf Änderung prüfen\n\nUpdate transaction\nUpdate process data\n"} titel="NB" /> ## Process steps ### Master data balancing group integrity
**Check identifiers** - [55670](/en/schnittstellen/202604/pruefi/UTILMD/PI_55670) — Master data BG fidelity · AS4
**Flow**
  1. **Process trigger** - [`START_VERSAND_SDAE`](/en/api/202604/ausloeser-nb/start-versand-sdae) \",\n \"gewerbekennzeichnung\": \"\",\n \"name1\": \"\",\n \"name2\": \"\",\n \"name3\": \"\",\n \"name4\": \"\",\n \"partneradresse\": \"\"\n },\n \"hausverwalter\": {\n \"anrede\": \"\",\n \"gewerbekennzeichnung\": \"\",\n \"name1\": \"\",\n \"name2\": \"\",\n \"name3\": \"\",\n \"name4\": \"\",\n \"partneradresse\": \"\"\n },\n \"lokationsadresse\": {\n \"hausnummer\": \"\",\n \"landescode\": \"\",\n \"ort\": \"\",\n \"ortsteil\": \"\",\n \"postfach\": \"\",\n \"postleitzahl\": \"\",\n \"strasse\": \"\",\n \"zusatzInformation\": \"\"\n },\n \"marktgebiet\": \"\",\n \"marktlokationsId\": \"\",\n \"netzebene\": \"\",\n \"zaehlwerke\": [\n \"\"\n ]\n }\n ],\n \"MESSLOKATION\": [\n {\n \"gasqualitaet\": \"\",\n \"marktrollen\": [\n \"\"\n ],\n \"messlokationsId\": \"\"\n }\n ],\n \"NETZNUTZUNGSVERTRAG\": [\n {\n \"gemeinderabatt\": null,\n \"korrespondenzpartner\": {\n \"anrede\": \"\",\n \"gewerbekennzeichnung\": \"\",\n \"name1\": \"\",\n \"name2\": \"\",\n \"name3\": \"\",\n \"name4\": \"\",\n \"partneradresse\": \"\"\n },\n \"vertragsbeginn\": \"\",\n \"vertragskonditionen\": {\n \"naechstenetznutzungsabrechnung\": \"\",\n \"netznutzungsabrechnung\": \"\",\n \"netznutzungsabrechnungIntervall\": \"\",\n \"netznutzungsabrechnungsvariante\": \"\",\n \"netznutzungsvertrag\": \"\",\n \"netznutzungszahler\": \"\",\n \"startAbrechnungsjahr\": \"\"\n },\n \"vertragspartner2\": [\n \"\"\n ]\n }\n ]\n },\n \"transaktionsdaten\": {\n \"absender\": {\n \"rollencodenummer\": \"\"\n },\n \"empfaenger\": {\n \"marktrolle\": \"\",\n \"rollencodenummer\": \"\"\n },\n \"gueltigAb\": \"\",\n \"kategorie\": \"\",\n \"sparte\": \"\",\n \"transaktionsgrund\": \"\",\n \"transaktionsgrundergaenzung\": \"\"\n },\n \"zusatzdaten\": {\n \"eventname\": \"START_VERSAND_SDAE\",\n \"prozessId\": \"\"\n }\n}"} security={[{"bearer": []}]}>Ausprobieren - [`START_VERSAND_STDA_BK_TREUE`](/en/api/202604/ausloeser-nb/start-versand-stda-bk-treue) \"\n }\n ],\n \"VERWENDUNGSZEITRAUM\": [\n {\n \"datenqualitaet\": \"\",\n \"verwendungAb\": \"\",\n \"zeitraumId\": null\n }\n ]\n },\n \"transaktionsdaten\": {\n \"pruefidentifikator\": \"\"\n },\n \"zusatzdaten\": {\n \"eventname\": \"START_VERSAND_STDA_BK_TREUE\",\n \"prozessId\": \"\"\n }\n}"} security={[{"bearer": []}]}>Ausprobieren The backend triggers this step with one of these events.
  2. Message to **ÜNB** · AS4
  3. **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.
### Response message on master data
**Check identifiers** - [55671](/en/schnittstellen/202604/pruefi/UTILMD/PI_55671) — Response message to master data BG fidelity · AS4
**Flow**
  1. Message from **ÜNB** · AS4
    **Response per decision tree** - `55671` → [E_0574](/en/referenz/202604/ebd/E_0574) · ÜNB · Check master data on balancing group integrity
  2. **APERAK checks** - `55671` → `Z33`
  3. **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 with the data of the incoming message.
  4. **Load data for the check** - [Read market location](/en/api/202604/backend-lesen/getmarketlocationbasic#marktlokation-lesen) `GET /getMarketLocationBasic` Try it
  5. **Decision tree** - `55671` → [E_0616](/en/referenz/202604/ebd/E_0616) — Check response message to the change
  6. **Trigger follow-up process** - [21047](/en/schnittstellen/202604/pruefi/IFTSTA/PI_21047) — Processing status message After processing, the MACO APP starts this follow-up process itself.
### Processing status of the response message
**Check identifiers** - [21047](/en/schnittstellen/202604/pruefi/IFTSTA/PI_21047) — Processing status message · AS4
**Flow**
  1. **Triggered by incoming message** - [55671](/en/schnittstellen/202604/pruefi/UTILMD/PI_55671) — Response message to master data BG fidelity The MACO APP sends this message itself, as a follow-up process after this incoming message. In addition, the backend can trigger this step with an event — the next item.
  2. **Process trigger** - [`START_VERSAND_BEARB_MELDUNG`](/en/api/202604/ausloeser-nb/start-versand-bearb-meldung) \",\n \"positionsdaten\": [\n \"\"\n ],\n \"statusObjekt\": \"\"\n }\n ]\n },\n \"transaktionsdaten\": {\n \"absender\": {\n \"rollencodenummer\": \"\"\n },\n \"empfaenger\": {\n \"rollencodenummer\": \"\"\n },\n \"sparte\": \"\"\n },\n \"zusatzdaten\": {\n \"eventname\": \"START_VERSAND_BEARB_MELDUNG\",\n \"prozessId\": \"\"\n }\n}"} security={[{"bearer": []}]}>Ausprobieren - [`START_VERSAND_STATUSMELDUNG`](/en/api/202604/ausloeser-nb/start-versand-statusmeldung) \",\n \"positionsdaten\": [\n \"\"\n ],\n \"statusObjekt\": \"\"\n }\n ]\n },\n \"transaktionsdaten\": {\n \"absender\": {\n \"rollencodenummer\": \"\"\n },\n \"empfaenger\": {\n \"rollencodenummer\": \"\"\n },\n \"sparte\": \"\"\n },\n \"zusatzdaten\": {\n \"eventname\": \"START_VERSAND_STATUSMELDUNG\",\n \"prozessId\": \"\"\n }\n}"} security={[{"bearer": []}]}>Ausprobieren The backend triggers this step with one of these events.
  3. Message to **ÜNB** · AS4
    **Response per decision tree** - `21047` → [E_0616](/en/referenz/202604/ebd/E_0616) · NB · Check response message to the change
  4. **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.
Decision trees of this process | EBD | Name | |---|---| | [E_0574](/referenz/202604/ebd/E_0574) | Check master data on balancing group integrity | | [E_0616](/referenz/202604/ebd/E_0616) | Check response message to the change |
## Process information Wording of the consolidated version, profile ch. 2.1, p. 27.
  1. ### Trigger In the case of the use case „[Billing data balancing group settlement](/en/prozessdoku/202604/NB/GPKE-Teil2-abrechnungsdaten-bilanzkreisabrechnung)“ it is a market location or tranche - which is mapped with balancing based on quarter-hour values from the initial commissioning of the market location (creation) onwards or - in which a change is made from balancing based on profiles to balancing based on quarter-hour values or - with balancing based on quarter-hour values and master data on balancing group integrity have changed or - in which a change is made from balancing based on quarter-hour values to balancing based on profiles or - with balancing based on quarter-hour values and the market location is decommissioned. **Runs beforehand:** [Billing data for balancing group settlement](/en/prozessdoku/202604/NB/GPKE-Teil2-abrechnungsdaten-bilanzkreisabrechnung) — these processes name the one shown here in their result.
  2. ### First message The party involved on this page is itself the sender of: „Master data for balancing group integrity“ to **ÜNB** (step 1).
  3. ### Objective The master data on balancing group integrity have been exchanged.
## 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 ÜNB](/en/prozessdoku/202604/UENB/GPKE-Teil4-stammdaten-zur-bilanzkreistreue) — ÜNB · market role UENB *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.* 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: [2](#schritt-2)