CFONB 120 — two accounts (two 01…07 blocks) in one file
One physical CFONB 120 file, two accounts: each is its own 01 (old balance) … 07 (new balance) block, and each balances on its own. The second one opens OVERDRAWN — the old balance carries an overpunched "}" family sign, a debit — and climbs back to a credit of 179.60. A parser that keeps a single running balance across the file, or that reads the sign character as a digit, gets both accounts wrong.
CFONB 120 — Valid
One physical CFONB 120 file, two accounts: each is its own 01 (old balance) … 07 (new balance) block, and each balances on its own. The second one opens OVERDRAWN — the old balance carries an overpunched "}" family sign, a debit — and climbs back to a credit of 179.60. A parser that keeps a single running balance across the file, or that reads the sign character as a digit, gets both accounts wrong.
What this file shows
One physical CFONB 120 file, two accounts: each is its own 01 (old balance) … 07 (new balance) block, and each balances on its own. The second one opens OVERDRAWN — the old balance carries an overpunched "}" family sign, a debit — and climbs back to a credit of 179.60. A parser that keeps a single running balance across the file, or that reads the sign character as a digit, gets both accounts wrong.
| Date in the file | 2026-07-12 |
|---|
Every party, IBAN and amount below is fictitious. The IBANs are structurally valid — they pass the mod-97 check — but they belong to no real account.
File content
0130003 00372EUR2 00037284159 110726 0000000010000{
0430003000000372EUR2 000372841590112072600120726CB SHOP 4471 0000001000000000000899}
0430003000000372EUR2 000372841590212072600120726VIR SEPA RECU CUSTOMER 0000002000000000005000{REFVIR001
0530003000000372EUR2 0003728415902120726 NPYCUSTOMER SARL
0730003 00372EUR2 00037284159 120726 0000000014101{
0130003 00429EUR2 00051234567 110726 0000000015000}
0430003000000429EUR2 000512345670212072600120726VIR SEPA EMIS FOURNISSEUR 0000003000000000003204}REFVIR003
0530003000000429EUR2 0005123456702120726 NBEFOURNISSEUR SAS
0430003000000429EUR2 000512345670212072600120726VIR SEPA RECU SIEGE 0000004000000000020000{REFVIR004
0730003 00429EUR2 00051234567 120726 0000000001796{
How we know these results hold
Every file in this library is run through the site's own validator on each build. The expected result stated above is asserted by an automated test — if a file stopped matching what this page claims, the build would fail. Two inherited fixtures were repaired this way before publication: three IBANs failed the mod-97 check and several names used characters outside the basic SEPA character set.