# Supplementary data on the location bundle from NBA to NBN — NBA view ## Process flow from the perspective of the NB (NBA) \nSystem diagram: Ergänzende Daten zum Lokationsbündel von NBA an NBN — view of NB\n\n\nCustomer backend system\n\nMACO APP · NB (entspricht…\n\nMarket partner\n\n\n\nProcess trigger received\n\n4 alternative events\n\nAPI\n\nLoad data for processing\n\n\n2 read APIs called\n\nAPI\nlisted at the step\n\n1. ergänzende Daten zum\nLokationsbündel\n\n\nNB (entspricht NBN)\n\nAS4\n55691, 55126, 55672…\n\nUpdate transaction\n\n\nUpdate process data\n\nAPI\n"} gesamt={"\nSequence diagram: Ergänzende Daten zum Lokationsbündel von NBA an NBN — view of NB\n\n\nBackend (customer)\n\n\nMACO APP · NB (entspricht…\n\n\nNB (entspricht NBN)\n\n\n4 alternative events\nTrigger event\n\n1. ergänzende Daten zum Lokationsbündel\nAS4 · PI 55691, 55126, 55672…\n\nUpdate transaction\nUpdate process data\n"} titel="NBA" /> ## Process steps ### supplementary data on the location bundle
**Check identifiers** - [55691](/en/schnittstellen/202610/pruefi/UTILMD/PI_55691) — Change of MaLo package ID · AS4 - [55126](/en/schnittstellen/202610/pruefi/UTILMD/PI_55126) — Bill. data BG bill. cons. MaLo · AS4 - [55672](/en/schnittstellen/202610/pruefi/UTILMD/PI_55672) — Bill. data BG settl. gen.. MaLo · AS4 - [55615](/en/schnittstellen/202610/pruefi/UTILMD/PI_55615) — Change of NeLo data · AS4 - [55616](/en/schnittstellen/202610/pruefi/UTILMD/PI_55616) — Change of MaLo data · AS4 - [55619](/en/schnittstellen/202610/pruefi/UTILMD/PI_55619) — Change of tranche data · AS4 - [55617](/en/schnittstellen/202610/pruefi/UTILMD/PI_55617) — Change of TR data · AS4 - [55618](/en/schnittstellen/202610/pruefi/UTILMD/PI_55618) — Change of SR data · AS4 - [55620](/en/schnittstellen/202610/pruefi/UTILMD/PI_55620) — Change of MeLo data · AS4 - [55225](/en/schnittstellen/202610/pruefi/UTILMD/PI_55225) — Change reactive bill. data of the NeLo · AS4 - [55218](/en/schnittstellen/202610/pruefi/UTILMD/PI_55218) — Bill. data NNA · AS4 - [25001](/en/schnittstellen/202610/pruefi/UTILTS/PI_25001) — Calculation formula · AS4
**Flow**
  1. **Process trigger** - [`START_ABR_BK`](/en/api/202610/ausloeser-nb/start-abr-bk) \",\n \"verwendungAb\": \"\",\n \"zeitraumId\": null\n }\n ]\n },\n \"transaktionsdaten\": {\n \"absender\": {\n \"rollencodenummer\": \"\"\n },\n \"empfaenger\": {\n \"marktrolle\": \"\",\n \"rollencodenummer\": \"\"\n },\n \"sparte\": \"\",\n \"transaktionsgrund\": \"\",\n \"transaktionsgrundergaenzung\": \"\"\n },\n \"zusatzdaten\": {\n \"eventname\": \"START_ABR_BK\",\n \"prozessId\": \"\"\n }\n}"} security={[{"bearer": []}]}>Ausprobieren - [`START_ABR_NN`](/en/api/202610/ausloeser-nb/start-abr-nn) Ausprobieren - [`START_BERECHNUNGSFORMEL`](/en/api/202610/ausloeser-nb/start-berechnungsformel) \",\n \"verwendungAb\": \"\",\n \"zeitraumId\": null\n }\n ]\n },\n \"transaktionsdaten\": {\n \"absender\": {\n \"rollencodenummer\": \"\"\n },\n \"empfaenger\": {\n \"rollencodenummer\": \"\"\n },\n \"kategorie\": \"\",\n \"lokationsId\": \"\",\n \"lokationsTyp\": \"\",\n \"sparte\": \"\"\n },\n \"zusatzdaten\": {\n \"eventname\": \"START_BERECHNUNGSFORMEL\",\n \"prozessId\": \"\"\n }\n}"} security={[{"bearer": []}]}>Ausprobieren - [`START_VERSAND_SDAE`](/en/api/202610/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 },\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 The backend triggers this step with one of these events.
  2. **Load data for processing** - [Read balancing](/en/api/202610/backend-lesen/getaccountingbasic#bilanzierung-lesen) `GET /getAccountingBasic` Try it - [Read market location](/en/api/202610/backend-lesen/getmarketlocationbasic#marktlokation-lesen) `GET /getMarketLocationBasic` Try it
  3. Message to **NB (corresponds to NBN)** · AS4
  4. **Write endpoint** - Transaction updated — [Update process data](/en/api/202610/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
  1. ### First message The party involved on this page is itself the sender of: „supplementary data for the location bundle“ to **NB (corresponds to NBN)** (step 1).
## 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 NBN](/en/prozessdoku/202610/NB--NBN/awh-netzbetreiberwechsel-erganzende-daten-zum-lokationsbundel-von-nba-an-nbn) — the receiving grid operator · market role NB *The source provides no use case profile for this process — objective, precondition and result are not recorded there.* *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.* :::caution{title="Step sequence reconstructed"} For this process, the BNetzA consolidated version carries no sequence diagram. The steps are reconstructed from the BDEW check identifier table: grouped by the designation, ordered by the process step. The method agrees with the consolidated version in 200 of 200 cases that can be cross-checked — the individual line is nevertheless not editorially reviewed. Check it against the rulebook before adopting it into an implementation specification. :::