{
 "artifact": "FISCAL_CONTEXT_REQUIREMENTS_V2",
 "requirements": [
  {
   "INPUT": "valid_ncm",
   "SOURCE_EXPECTED": "product master (C000025.CLASSIFICACAO_FISCAL)",
   "AVAILABLE": "PARTIAL (495/521 valid)",
   "AFFECTED_PRODUCTS": 26,
   "AFFECTED_FIELD": "CFOP,CSOSN",
   "NEXT_ACTION": "Fix/review invalid+legacy NCMs (never auto-change)."
  },
  {
   "INPUT": "st_applicability_confirmed (CEST confirmation)",
   "SOURCE_EXPECTED": "CEST dataset + BA Anexo 1 item",
   "AVAILABLE": "PARTIAL (31 resolved, 237 candidates)",
   "AFFECTED_PRODUCTS": 237,
   "AFFECTED_FIELD": "CFOP,CSOSN",
   "NEXT_ACTION": "Confirm CEST per product (description evidence/manual review) to settle ST applicability."
  },
  {
   "INPUT": "st_retention_by_supplier",
   "SOURCE_EXPECTED": "purchase document per product (entrada) or supplier flag",
   "AVAILABLE": false,
   "AFFECTED_PRODUCTS": 31,
   "AFFECTED_FIELD": "CSOSN(500 vs 102),CFOP(5405 vs 5102)",
   "NEXT_ACTION": "Locate structured retention evidence in purchase items (C000032/C000062 CST 060/CSOSN 500 history) or ask vendor."
  },
  {
   "INPUT": "product_icms_treatment (taxed / exempt / not taxed)",
   "SOURCE_EXPECTED": "state ICMS rules per NCM (no acquired dataset)",
   "AVAILABLE": false,
   "AFFECTED_PRODUCTS": 227,
   "AFFECTED_FIELD": "CSOSN(102 vs 400/300/103)",
   "NEXT_ACTION": "Needs an official per-NCM ICMS treatment source; ERP CST=040 with CSOSN=102 coexists, so ERP alone is ambiguous."
  },
  {
   "INPUT": "declared_resale_vs_production",
   "SOURCE_EXPECTED": "product nature/type (C000025.TIPO_ITEM unused) or company activity",
   "AVAILABLE": false,
   "AFFECTED_PRODUCTS": 7,
   "AFFECTED_FIELD": "CFOP",
   "NEXT_ACTION": "Confirm meaning of FOOD_ATRIBUICAO_VALORES/TIPO_ITEM with vendor before deriving 5101 vs 5102."
  },
  {
   "INPUT": "st_conflict_resolution (which of ERP CFOP or BA Anexo 1 is wrong)",
   "SOURCE_EXPECTED": "human/fiscal review of conflicting products",
   "AVAILABLE": false,
   "AFFECTED_PRODUCTS": 29,
   "AFFECTED_FIELD": "CFOP",
   "NEXT_ACTION": "Review queue; do not auto-apply."
  },
  {
   "INPUT": "destination_uf / consumer_final / direction",
   "SOURCE_EXPECTED": "NFC-e document model 65 + chave cUF (proven 1499/1499) and C000004.UF",
   "AVAILABLE": true,
   "AFFECTED_PRODUCTS": 0,
   "AFFECTED_FIELD": "CFOP",
   "NEXT_ACTION": "Already satisfied for NFC-e scope; NF-e needs customer data."
  }
 ]
}