A SIE file whose #RAR falls inside an existing fiscal year answered
'match' in precheckFiscalPeriod without looking at is_closed or
locked_at, so the import ran into the atomic voucher RPC and surfaced
the DB trigger's own text ("Cannot write to locked/closed fiscal
period"). Observed 2026-09-04: an owner klarmarkerade an empty prior
year, could not import its single aktiekapital voucher, and never found
the "Öppna igen" button that undoes klarmarkera.
The precheck now returns a conflict verdict for a closed or locked
containing year, with the remedy per state: Öppna igen for a
klarmarkerad year, Lås upp for a locked one, and no false hope for a
year closed by a year-end run. The parse preview shows the same text
and disables the import; executeSIEImport's no-create branch gets the
same refusal.
The årsredovisning builder now warns when the comparison year exists
but holds no entries in Accounted: the column reads 0 kr, ÅRL 3 kap.
5 § requires the prior year's amounts, and the warning says where the
fix lives instead of printing zeros silently.
Claude-Session: https://claude.ai/code/session_015kJVo845t3ZMtFcCMhFEuk
Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
Jakob Wennberg
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