f9039fc735
Empirical per-company trial-balance net on stored CurrentBalance. Both tenants imbalanced, but from pre-existing data, not this session: - Demo: $89.5k opening-balance-without-equity (demo artifact) + $3,153.63 postings. - SCP: $3,079.52, all postings. Forensics: AR reconciles (invoices−payments), but Revenue has $0 GL movement (24 header-only invoices, 0 line items → no per-item revenue credit) and payment-side bank debit never posted. One-sided postings from imported/header-only docs + null offset accounts skipped by AccountBalanceService — same class as O2/O6/O7/O8. Conclusion: this session's changes did not introduce the imbalance and in fact prevent the bug class going forward. Remediation options documented (not auto-applied — SCP is live data). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>