Two user reports (Anders, 2026-08-25 + 2026-08-29):
1. The seeded standardmallar "Inkop EU-varor/-tjanster, omvand moms 25%"
booked the cost on 4010/6540, which no momsdeklaration ruta reads, so the
fiktiv moms filled ruta 30/48 while ruta 20/21 (inkopsvarde) stayed 0;
Skatteverket rejects that (FK004, ML 13 kap). The packs now book directly
on the basis accounts 4515/4535 (ACCOUNT_RUTA -> ruta 20/21); the
transaction-picker path already skips its own basis emission for basis
debit accounts, so no double counting. Regression test pins every
reverse-charge pack to a 44xx/45xx business debit. Prod rows update via
the existing pack sync cron (upsert on pack_slug).
2. A kontantmetod payment verifikat stayed "Underlag saknas" although the
invoice PDF was attached and eligible on every static condition: the
inline anchorSupplierInvoiceDocument silently did nothing (prod case
2026-08-28, verified in audit_log: no document_attachments update between
the payment booking and the user's manual re-upload). The helper now
verifies the guarded update actually matched a row instead of claiming
success on zero rows, logs its silent bail branches, and a new daily cron
(/api/documents/reanchor/cron) re-runs the anchor for any floating
retained document with a posted verifikat, replacing the pattern of
one-off repair migrations (20260727180000, 20260824150000). The sweep
names the FK in its embed and is idempotent; locked/closed periods are
skipped as before.
Claude-Session: https://claude.ai/code/session_01Jj6Rg1ViyFRej55gbxLVgj
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
