Deliberately corrupt and invalid files, clearly labelled, for testing how your tool fails.
Each card starts with one representative test file. Choose a use case, search, or filter to find a specific profile; a card’s variant menu contains its related samples.
466 test families · 696 available files · Page 1 of 26
Logs
A .NET exception whose inner exception is introduced by the ---> marker and closed by End of inner exception stack trace, wrapped in pipe-delimited log lines. Error groupers that key on the outermost message alone merge
Accounting Ledgers
camt.053 whose entry count does not match its entries for Alder Books Reconciliation. Well-formed XML with the same header, balances and TxsSummry as bank-statement-camt053.xml, but the final Ntry, TXN-024 for 206.00 on
Accounting Ledgers
Fixed-width GL feed with one record a byte short for Alder Books Reconciliation. The same 66 records as gl-feed-fixed-width.txt except that record 5 is 119 characters instead of 120: the final character of the 4-characte
Business Kits
Intentionally invalid semantic test records for Alder Books Reconciliation. Three independent cases report duplicate-primary-key, schema-type and foreign-key errors. JSON syntax remains valid.
Accounting Ledgers
Journal batch with one entry out by 45.00 for Alder Books Reconciliation. The same 3 journals as journal-batch.csv except that line 2 of JB-2026-08-02 credits 19.50 where its debit line is 64.50. That one journal is out
Accounting Ledgers
MT940 whose :62F: closing balance is out by 100.00 for Alder Books Reconciliation. Identical to bank-statement-mt940.txt in every tag except :62F: and :64:, which state C260824USD10336,00 where the 24 :61: movements appl
Accounting Ledgers
Trial balance out by 1250.00 for Alder Books Reconciliation. Identical to trial-balance.csv except that account 5200 Services expense is stated as 1923.00 instead of 673.00. Debits therefore come to 14350.00 against cred
Restaurant Costing
Allergen matrix missing a menu item for Alder Table Bistro. Intentionally incomplete. 3 rows where the recipes cost 4 menu items. MENU-04 (Potato gratin) has no row, although it has costed recipe lines in plate-costs.csv
Restaurant Menus
Allergen menu missing a dish on the menu for Alder Table Bistro. Intentionally incomplete. 3 rows where allergen-menu.csv has 4. MENU-02 Tomato soup is printed on printed-menu.pdf at 11.50 CAD and declares 1 allergen in
Procure To Pay
ANSI X12 810 invoice with a wrong SE segment count for Alder Table Bistro. Identical to edi-810-invoice.edi except for one element: SE declares 11 segments where 13 are present between ST and SE inclusive. The ISA, GS, G
Procure To Pay
Credit note PDF for Alder Table Bistro. Credit note CN-BST-7002 dated 2026-08-29 against invoice INV-BST-5004 dated 2026-08-28: 5 l at 7.79, net 38.95 and 40.90 CAD including GST. Goods-received note GRN-BST-2004 records
Restaurant Menus
Daily specials insert dated outside the period for Alder Table Bistro. Intentionally wrong. The same page as daily-specials-insert.pdf with one change: the service date reads 2026-10-14, which is 42 days after the costin
Business Kits
Intentionally invalid purchase import for Alder Table Bistro. 4 data rows, 8 columns and 0 expected accepted rows.
Business Kits
Intentionally invalid review import for Alder Table Bistro. 4 data rows, 5 columns and 0 expected accepted rows.
Business Kits
Intentionally invalid semantic test records for Alder Table Bistro. Three independent cases report duplicate-primary-key, schema-type and foreign-key errors. JSON syntax remains valid.
Restaurant Costing
Inventory count sheet as transcribed for Alder Table Bistro. The same closing counts as inventory-count-sheet.csv, in the shape a paper count actually arrives in. CRLF line endings, a UTF-8 byte order mark, a semicolon d
Restaurant Menus
Menu JSON-LD with string prices for Alder Table Bistro. Intentionally invalid. All 27 Offer nodes carry price as a JSON string with a currency symbol, the first being "$11.50", where menu.jsonld carries the same 27 price
Restaurant Costing
Overtime computed on the wrong week boundary for Alder Table Bistro. Intentionally inconsistent. The same 74 shift segments are grouped into Sunday-start work weeks where the declared policy, and labour-hours-overtime.xl
