# [LF] START_ABR_NN
<span hidden data-pagefind-meta={"title:Trigger event START_ABR_NN — Market role LF (FV 202604)"} />

Marktrolle **LF** · Formatversion **202604** · BO4E-Schema **1.7.8**

## Master data

Exactly one of the following 1 check identifiers is permitted under this topic — which one is decided by the event process.

| Prüfi | Scope | Use case | Regulatory determination | Communication |
|---|---|---|---|---|
| [PI_55218](/schnittstellen/202604/pruefi/UTILMD/PI_55218) | UTILMD | Bill. data NNA | GPKE part 2 | NB → LF |

The master data of the 1 check identifier in **one** structure — one column per check identifier, as in the application handbook. A value in the column means that the field belongs to this check identifier: **Must** where its specification requires it, otherwise **May**. An empty cell means »not part of it«, not »unknown«. The first one is preselected; the bar above the table adds the others.

<Handbuchsatz>

<div className="maco-tabellenrahmen">

| Structure (BO4E) | Description | Format | <span className="hbs-p" title="Abr.-Daten NNA">55218</span> | Condition |
|---|---|---|---|---|
| <span className="hbs-g hbs-e0">**stammdaten**</span> | — | object | May | — |
| <span className="hbs-g hbs-e1">**BILANZIERUNG** <span className="hbs-liste">[ ]</span></span> | — | object[] | May | — |
| <span className="hbs-g hbs-e2">**verbrauchsaufteilung**</span> | — | object | May | — |
| <span className="hbs-f hbs-e3">[einheit](/en/bo4e/202604/com/Menge#einheit)</span><span className="hbs-nr">00010</span> | Unit: measurands that can be determined by measurement or by specification | [Enum Mengeneinheit](/en/bo4e/202604/enum/Mengeneinheit) | May | — |
| <span className="hbs-w hbs-e4">`W`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`WH`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`KW`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`KWH`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`KVARH`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`MW`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`MWH`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`STUECK`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`KUBIKMETER`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`STUNDE`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`TAG`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`MONAT`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`JAHR`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`PROZENT`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`ANZAHL`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`VAR`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`KVAR`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`VARH`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`KWHK`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`Z16`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`KWT`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`WATT_PRO_QUADRATMETER`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`METER_PRO_SEKUNDE`</span> | — | — | May | — |
| <span className="hbs-f hbs-e3">[wert](/en/bo4e/202604/com/Menge#wert)</span><span className="hbs-nr">00020</span> | Value | number (float) | May | — |
| <span className="hbs-g hbs-e1">**MARKTLOKATION** <span className="hbs-liste">[ ]</span></span> | — | object[] | May | — |
| <span className="hbs-f hbs-e2">[datenqualitaet](/en/bo4e/202604/bo/Marktlokation#datenqualitaet)</span><span className="hbs-nr">00030</span> | Data quality | [Enum Datenqualitaet](/en/bo4e/202604/enum/Datenqualitaet) | May | — |
| <span className="hbs-w hbs-e3">`ERWARTETE_DATEN`</span> | — | — | May | — |
| <span className="hbs-w hbs-e3">`IM_SYSTEM_VORHANDENE_DATEN`</span> | — | — | May | — |
| <span className="hbs-w hbs-e3">`INFORMATIVE_DATEN`</span> | — | — | May | — |
| <span className="hbs-w hbs-e3">`GUELTIGE_DATEN`</span> | — | — | May | — |
| <span className="hbs-w hbs-e3">`KEINE_DATEN`</span> | — | — | May | — |
| <span className="hbs-w hbs-e3">`IM_SYSTEM_KEINE_DATEN_VORHANDEN`</span> | — | — | May | — |
| <span className="hbs-w hbs-e3">`KEINE_DATEN_ERWARTET`</span> | — | — | May | — |
| <span className="hbs-w hbs-e3">`DIFFERENZ_DATEN`</span> | — | — | May | — |
| <span className="hbs-w hbs-e3">`DIFFERENZ_ERWARTETE_DATEN`</span> | — | — | May | — |
| <span className="hbs-w hbs-e3">`DIFFERENZ_IM_SYSTEM_VORHANDENE_DATEN`</span> | — | — | May | — |
| <span className="hbs-f hbs-e2">[marktlokationsId](/en/bo4e/202604/bo/Marktlokation#marktlokationsid)</span><span className="hbs-nr">00040</span> | Identification number of a market location at which energy is either<br/>consumed or generated | string | May | — |
| <span className="hbs-f hbs-e2">[netzbetreiberCodeNr](/en/bo4e/202604/bo/Marktlokation#netzbetreibercodenr)</span><span className="hbs-nr">00050</span> | Code value of the grid operator to whose grid this market location<br/>is connected. | string | May | — |
| <span className="hbs-g hbs-e2">**gueltigkeitszeitraum**</span> | — | object | May | — |
| <span className="hbs-f hbs-e3">[zeitraumId](/en/bo4e/202604/com/Zeitraum#zeitraumid)</span><span className="hbs-nr">00060</span> | zeitraumId | integer | May | — |
| <span className="hbs-g hbs-e2">**netznutzungsabrechnungsdaten** <span className="hbs-liste">[ ]</span></span> | — | object[] | May | — |
| <span className="hbs-f hbs-e3">[abschlag](/en/bo4e/202604/com/Netznutzungsabrechnungsdaten#abschlag)</span><span className="hbs-nr">00070</span> | Instalment payment | number (float) | May | — |
| <span className="hbs-f hbs-e3">[anzahl](/en/bo4e/202604/com/Netznutzungsabrechnungsdaten#anzahl)</span><span className="hbs-nr">00080</span> | Number | integer | May | — |
| <span className="hbs-f hbs-e3">[artikelId](/en/bo4e/202604/com/Netznutzungsabrechnungsdaten#artikelid)</span><span className="hbs-nr">00090</span> | artikelId | string | May | — |
| <span className="hbs-f hbs-e3">[artikelIdTyp](/en/bo4e/202604/com/Netznutzungsabrechnungsdaten#artikelidtyp)</span><span className="hbs-nr">00100</span> | List of article IDs, e.g. for standardized articles issued by the BDEW that replace the BDEW article number in the electricity market | [Enum ArtikelIdTyp](/en/bo4e/202604/enum/ArtikelIdTyp) | May | — |
| <span className="hbs-w hbs-e4">`ARTIKELID`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`GRUPPENARTIKELID`</span> | — | — | May | — |
| <span className="hbs-f hbs-e3">[gemeinderabatt](/en/bo4e/202604/com/Netznutzungsabrechnungsdaten#gemeinderabatt)</span><span className="hbs-nr">00110</span> | Municipal discount | number (float) | May | — |
| <span className="hbs-f hbs-e3">[zuschlag](/en/bo4e/202604/com/Netznutzungsabrechnungsdaten#zuschlag)</span><span className="hbs-nr">00120</span> | Surcharge | number (float) | May | — |
| <span className="hbs-g hbs-e3">**preisSingulaereBetriebsmittel**</span> | — | object | May | — |
| <span className="hbs-f hbs-e4">[wert](/en/bo4e/202604/com/Preis#wert)</span><span className="hbs-nr">00130</span> | wert | number (float) | May | — |
| <span className="hbs-g hbs-e3">**singulaereBetriebsmittel**</span> | — | object | May | — |
| <span className="hbs-f hbs-e4">[wert](/en/bo4e/202604/com/Menge#wert)</span><span className="hbs-nr">00140</span> | Value | number (float) | May | — |
| <span className="hbs-g hbs-e3">**zaehlzeiten**</span> | — | object | May | — |
| <span className="hbs-f hbs-e4">[register](/en/bo4e/202604/com/Zaehlzeitregister#register)</span><span className="hbs-nr">00150</span> | Metering time period register | string | May | — |
| <span className="hbs-f hbs-e4">[zaehlzeitDefinition](/en/bo4e/202604/com/Zaehlzeitregister#zaehlzeitdefinition)</span><span className="hbs-nr">00160</span> | Metering time period definition | string | May | — |
| <span className="hbs-g hbs-e1">**NETZNUTZUNGSVERTRAG** <span className="hbs-liste">[ ]</span></span> | — | object[] | May | — |
| <span className="hbs-g hbs-e2">**vertragskonditionen**</span> | — | object | May | — |
| <span className="hbs-f hbs-e3">[naechstenetznutzungsabrechnung](/en/bo4e/202604/com/Vertragskonditionen#naechstenetznutzungsabrechnung)</span><span className="hbs-nr">00170</span> | naechstenetznutzungsabrechnung | string | May | — |
| <span className="hbs-f hbs-e3">[netznutzungsabrechnungIntervall](/en/bo4e/202604/com/Vertragskonditionen#netznutzungsabrechnungintervall)</span><span className="hbs-nr">00180</span> | netznutzungsabrechnungIntervall | integer | May | — |
| <span className="hbs-f hbs-e3">[netznutzungsabrechnungsgrundlage](/en/bo4e/202604/com/Vertragskonditionen#netznutzungsabrechnungsgrundlage)</span><span className="hbs-nr">00190</span> | Grid usage settlement basis | [Enum Netznutzungsabrechnungsgrundlage](/en/bo4e/202604/enum/Netznutzungsabrechnungsgrundlage) | May | — |
| <span className="hbs-w hbs-e4">`LIEFERSCHEIN`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`ABWEICHENDE_GRUNDLAGE`</span> | — | — | May | — |
| <span className="hbs-f hbs-e3">[netznutzungsvertrag](/en/bo4e/202604/com/Vertragskonditionen#netznutzungsvertrag)</span><span className="hbs-nr">00200</span> | Grid usage contract | [Enum Netznutzungsvertrag](/en/bo4e/202604/enum/Netznutzungsvertrag) | May | — |
| <span className="hbs-w hbs-e4">`KUNDEN_NB`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`LIEFERANTEN_NB`</span> | — | — | May | — |
| <span className="hbs-f hbs-e3">[netznutzungszahler](/en/bo4e/202604/com/Vertragskonditionen#netznutzungszahler)</span><span className="hbs-nr">00210</span> | Grid usage payer | [Enum Netznutzungszahler](/en/bo4e/202604/enum/Netznutzungszahler) | May | — |
| <span className="hbs-w hbs-e4">`KUNDE`</span> | — | — | May | — |
| <span className="hbs-w hbs-e4">`LIEFERANT`</span> | — | — | May | — |
| <span className="hbs-g hbs-e3">**netznutzungsabrechnung**</span> | — | object | May | — |
| <span className="hbs-f hbs-e4">[abrechnungsZeitraum](/en/bo4e/202604/com/Zeitraum#abrechnungszeitraum)</span><span className="hbs-nr">00220</span> | abrechnungsZeitraum | string | May | — |
| <span className="hbs-g hbs-e1">**VERWENDUNGSZEITRAUM** <span className="hbs-liste">[ ]</span> <span className="hbs-pflicht">\*</span></span> | — | object[] | Must | — |
| <span className="hbs-f hbs-e2">[datenqualitaet](/en/bo4e/202604/bo/Verwendungszeitraum#datenqualitaet) <span className="hbs-pflicht">\*</span></span><span className="hbs-nr">00230</span> | Data quality | [Enum Datenqualitaet](/en/bo4e/202604/enum/Datenqualitaet) | Must | — |
| <span className="hbs-w hbs-e3">`ERWARTETE_DATEN`</span> | — | — | Must | — |
| <span className="hbs-w hbs-e3">`IM_SYSTEM_VORHANDENE_DATEN`</span> | — | — | Must | — |
| <span className="hbs-w hbs-e3">`INFORMATIVE_DATEN`</span> | — | — | Must | — |
| <span className="hbs-w hbs-e3">`GUELTIGE_DATEN`</span> | — | — | Must | — |
| <span className="hbs-w hbs-e3">`KEINE_DATEN`</span> | — | — | Must | — |
| <span className="hbs-w hbs-e3">`IM_SYSTEM_KEINE_DATEN_VORHANDEN`</span> | — | — | Must | — |
| <span className="hbs-w hbs-e3">`KEINE_DATEN_ERWARTET`</span> | — | — | Must | — |
| <span className="hbs-w hbs-e3">`DIFFERENZ_DATEN`</span> | — | — | Must | — |
| <span className="hbs-w hbs-e3">`DIFFERENZ_ERWARTETE_DATEN`</span> | — | — | Must | — |
| <span className="hbs-w hbs-e3">`DIFFERENZ_IM_SYSTEM_VORHANDENE_DATEN`</span> | — | — | Must | — |
| <span className="hbs-f hbs-e2">[verwendungAb](/en/bo4e/202604/bo/Verwendungszeitraum#verwendungab) <span className="hbs-pflicht">\*</span></span><span className="hbs-nr">00240</span> | verwendungAb | string (date-time) | Must | — |
| <span className="hbs-f hbs-e2">[verwendungBis](/en/bo4e/202604/bo/Verwendungszeitraum#verwendungbis)</span><span className="hbs-nr">00250</span> | verwendungBis | string (date-time) | May | — |
| <span className="hbs-f hbs-e2">[zeitraumId](/en/bo4e/202604/bo/Verwendungszeitraum#zeitraumid) <span className="hbs-pflicht">\*</span></span><span className="hbs-nr">00260</span> | zeitraumId | integer | Must | — |

</div>

</Handbuchsatz>

## Chain of this trigger

The event triggers the message.

| Message | Responses | Write call after the response |
|---|---|---|
| [55218](/schnittstellen/202604/pruefi/UTILMD/PI_55218) | — | — |

## Transaction data

The interchange envelope of the message. Mandatory fields must be set on the trigger call.

| Field | Type | Mandatory | Description |
|---|---|---|---|
| [kategorie](/en/bo4e/202604/cdoc/Transaktionsdaten#kategorie) | string | **yes** | Qualifier from the beginning of the EDIFACT message / BGM |
| `pruefidentifikator` | — | no | Determined dynamically in the event process. A value supplied by the sender is ignored. Prüfis possible in the topic — 55218. Possible values: `55218` |
| [absender › rollencodenummer](/en/bo4e/202604/bo/Marktteilnehmer#rollencodenummer) | string | no | Specifies the code value of the market role. |
| [empfaenger › rollencodenummer](/en/bo4e/202604/bo/Marktteilnehmer#rollencodenummer) | string | no | Specifies the code value of the market role. |

## Additional data

`eventname` is fixed to **START_ABR_NN**. This value stays German in the English version as well, because Camunda correlates on it.

| Field | Type | Mandatory | Description |
|---|---|---|---|
| `prozessId` | string | **yes** | — |
| `eventname` | const `START_ABR_NN` | **yes** | — |

## Response

**The trigger assigns its own `businessKey`.** The MACO APP adopts **neither** the `businessKey` **nor** the `prozessId` of the calling system as the identifier of the process instance. The `businessKey` of the response is created when the process starts and is new. The body of this call carries no `businessKey` field; there is thus no place where a key of your own could be passed in. The `prozessId` passed in (a mandatory field of this call) remains the document number of the backend: it comes back in `zusatzdaten.prozessId` of the callbacks — mandatory there only for MaloIdent (03002/03003), otherwise optional.

**201 — Success.** Success message for the process data API call.

| Field | Type | Mandatory | Description |
|---|---|---|---|
| `businessKey` | string (uuid) | **yes** | Unique identifier of the business process |
| `message` | string | **yes** | Message with details of the triggered event — example from the source: `received event XXXXXXXXXXXX with id at 2024-08-08T12:58:22Z and started process with businessKey 4c7170ed-3518-41ee-8582-39ab65b00107` |

**400 — Error.** Error message for the process data API call.

| Field | Type | Mandatory | Description |
|---|---|---|---|
| `errorCode` | string | no | Error identifier — example from the source: `400` |
| `message` | string | no | Technical message — example from the source: `Validation Failed` |

Which body the callbacks `updateProcessData` and `createProcessData` send is measured against the NiFi flow of the MACO APP: `{stammdaten, transaktionsdaten, zusatzdaten}` without an interchange envelope, the `businessKey` inside `zusatzdaten`. This is not measured against a recorded call, and not for MaloIdent (03002/03003).

What distinguishes `businessKey`, `prozessId` and `targetBusinessKey` is explained on [Keys and assignment](/en/schnittstellen/schluessel).