Request for master data change from the LF to NB (responsible) — BER view
Process flow from the perspective of the LF (BER)
Process steps
Request to NB from LF
LF (authorised party) NB (responsible party)Check identifiers
Flow
Prozessauslöser
START_ANFRAGE_STAMMDATENAENDERUNG_GASThe backend triggers this step with this event.
Message to NB (responsible party) · AS4
Write endpoint
- Transaction updated — Update process data
POST /updateProcessData
Updates the existing transaction in the backend once the message has been created.
- Transaction updated — Update process data
Response to request to NB from LF
LF (authorised party) NB (responsible party)Z33Check identifiers
Flow
Message from NB (responsible party) · AS4
Response per decision tree
44142,44157,44181,44182→ E_3013 · Check request for master data change
APERAK checks
44142,44157,44181,44182→Z33— APERAK check: Is referenced message known ?
Write endpoint
- Transaction updated — Update process data
POST /updateProcessData
Updates the existing transaction in the backend with the data of the incoming message.
- Transaction updated — Update process data
Load data for processing
- Read metering point operation contract
GET /getMeasuringPointOperationContractBasic
- Read metering point operation contract
3 Change from NB to MSB, if applicable
NB (responsible party) MSB (authorised party)
This step runs between other market partners and is not relevant for this view.
Check identifiers
- 44113 — Non-bal.rel. change from NB · AS4
5 Change from NB to further LF, if applicable
NB (responsible party) LF (further LF as authorised party)
6 Response to change from the NB to further LF
LF (further LF as authorised party) NB (responsible party)
Decision trees of this process
| EBD | Name |
|---|---|
| E_3013 | Check request for master data change |
| E_3024 | Check change from the NB |
| E_3025 | Check change from the NB |
Process information
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 WLF — a further supplier as authorised party · market role LF
- View NBV — responsible grid operator · market role NB
- View BER — the authorised party in this process step · market role MSB
Notes on this page
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.
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.