What it means
This checks the format attribute of udt:DateTimeString in ram:StartDateTime under the line's ram:SpecifiedLineTradeSettlement/ram:BillingSpecifiedPeriod. The line period is BG-26, with start date BT-134 and end date BT-135. An empty format value passes this check; a non-empty value must be on the profile's allowed list.
Why it matters
The format code tells software how to interpret the date text. The code and the way you write the date need to agree.
How to fix it
Correct the format attribute on this start date, not the end date or invoice date. For format="102", write the actual start date as eight digits in YYYYMMDD order, without separators. If your software generates the XML, have its export corrected, then export and recheck the file.
Once the file is corrected, check it again for free: Validate a ZUGFeRD invoice
Or fix the invoice in a form and download the corrected file, for 1 credit: Fix a rejected e-invoice Beta
The rule as published
Value of '@format' is not allowed. Where this rule applies
| Rule set | Version |
|---|---|
| Factur-X 1.09 EN 16931 | 1.0.9-2 |
| ZUGFeRD 2.5 EN 16931 | 2.5.2 |
Check your file
Drop your e-invoice to see whether FX-SCH-A-000622 still fails, and which other rules do.
Related rules
- FX-SCH-A-000623 Use an allowed line discount reason code
- FX-SCH-A-000624 Use an allowed line charge reason code
- FX-SCH-A-000625 Keep at most one item description
- FX-SCH-A-000626 Check the item identifier scheme
- FX-SCH-A-000627 Give each country of origin block one identifier
- FX-SCH-A-000628 Check the country of origin code