# E_0800 — Check order placement
Check order placement
| Attribute | Value |
|---|---|
| Designation | Check order placement |
| Market role | ÜNB |
| Regulatory determination / chapter | Processes for the determination and billing of excess/shortfall volumes for electricity and gas |
| Section | 11.1.1: AD: Order placement for the balanced quantity with the ÜNB |
| EBD version | 4.2 |
| As at | 2026-06-23 |
## Decision tree
\nDecision tree E_0800: Bestellung prüfen\n\n\n\nE_0800\nBestellung prüfen\nChecking role: ÜNB\n\nno\n\nyes\n\nno\n\nyes\n\nno\n\nyes\n\n\n1\nLiegen zwischen dem\nEingangsdatum der Nachricht und\ndem Monatsletzten des Monats, in\ndem der angefragte\nBilanzierungszeitraum endet,\nmindestens 30 Werktage?\n\n\nA01\nFristunterschreitung\n\n\n2\nLiegt die\nAggregationsverantwortung im\nangefragten Zeitraum komplett\nbeim ÜNB?\n\n\nA02\nAggregationsverantwortung liegt\nnicht oder nur zeitweise beim ÜNB.\n\n\n3\nWird die Marktlokation im\nangefragten Zeitraum komplett\nauf Basis von Profilen bilanziert?\n\n\nA03\nMarktlokation wird nicht auf Basis\nvon Profilen bilanziert.\n\nBilanzierte Menge versenden\n"} kapitel={"Prozesse zur Ermittlung und Abrechnung von Mehr-/Mindermengen Strom und Gas · 11.1.1: AD: Bestellung der bilanzierten Menge beim ÜNB"} name={"Bestellung prüfen"}>
| Step | Check | Result | Code | Note |
|---|---|---|---|---|
| 1 | Are there at least 30 working days between the receipt date of the message and the last day of the month in which the requested balancing period ends? | no | A01 | Deadline undershot |
| — | — | yes | → Step 2 | — |
| 2 | Does the aggregation responsibility lie entirely with ÜNB in the requested time period? | no | A02 | Aggregation responsibility does not lie with the ÜNB, or only temporarily. |
| — | — | yes | → Step 3 | — |
| 3 | Is the market location balanced entirely on the basis of profiles in the requested time period? | no | A03 | The market location is not balanced on the basis of profiles. |
| — | — | yes | End | Send balanced quantity |
## Result codes
| Result code | Cluster | Meaning |
|---|---|---|
| `A01` | — | Deadline undershot |
| `A02` | — | Aggregation responsibility does not lie with the ÜNB, or only temporarily. |
| `A03` | — | The market location is not balanced on the basis of profiles. |
:::note{title="Not checked against a process"}
**No** consistency check was carried out for this decision tree — no generated BPMN found. Whether the MACO APP implements this tree completely is therefore not evidenced here.
:::