1 min readWarningEBA reporting framework 4.2Updated 10 November 2026

None of the 168 values it checks in CCR exposures treated with the internal model method (IMM) (CCR 5) can be negative (C 34.05, EBA rule v10490_s)

A warning in the own funds and capital requirements return (COREP own funds), on template C 34.05, cCR exposures treated with the internal model method (IMM) (CCR 5).

The rule in plain words

None of the values it checks in CCR exposures treated with the internal model method (IMM) (CCR 5) can be negative.

EBA checks it for eight columns: number of transactions (0010), notional amounts (0020), current market value (CMV), positive (0030), current market value (CMV), negative (0040), number of transactions (0090), notional amounts (0100), current market value (CMV), positive (0110) and current market value (CMV), negative (0120). And for 21 rows, from total (0010) to contractual cross-product netting sets (0230). That makes 168 checks. A failure names the one that failed.

How the Line4 Check report words itShow

The first of its checks, word for word as the report shows it when it fails. The others read the same, with their own column, row or sheet.

Notional amounts: Contractual cross-product netting sets >= 0

What to do if your filing fails it

  1. 01Open the template below and find the cells the rule reads.
  2. 02Look for a value with the wrong sign in these cells, such as an amount entered as a negative number.
  3. 03EBA compares the values exactly here: there is no rounding tolerance.
  4. 04It runs only when your filing indicators mark C 34.05 as reported.
  5. 05This is a warning. It does not stop the filing on its own, but your authority may ask you to explain it.

The cells it reads

CCR exposures treated with the internal model method (IMM) (CCR 5) (C 34.05)

Rows

  • 0010Total
  • 0020Of which: SWWR positions
  • 0050Interest rate
  • 0060Foreign exchange
  • 0070Credit
  • 0080Equity
  • 0090Commodity
  • 0100Other
  • 0110Total
  • 0120Interest rate
  • 0130Foreign exchange
  • 0140Credit
  • 0150Equity
  • 0160Commodity
  • 0170Other
  • 0180Total
  • 0190Bond underlying
  • 0200Equity underlying
  • 0210Other underlying
  • 0220Total
  • 0230Contractual cross-product netting sets

Columns

  • 0010Number of transactions
  • 0020Notional amounts
  • 0030Current market value (CMV), positive
  • 0040Current market value (CMV), negative
  • 0090Number of transactions
  • 0100Notional amounts
  • 0110Current market value (CMV), positive
  • 0120Current market value (CMV), negative

A worked example

The first of its checks, with simple numbers.

What the rule then expects

Contractual cross-product netting sets, notional amounts must then be at least 0.

0Passes
-100Fails

A file that reports 0 passes. One that reports -100 fails, by 100.

The numbers are illustrative.

Show the rule as writtenShow

EBA's formula, as written out for the first of its checks. Cells are written as {template, row, column, sheet}.

{C_34.05,r0230,c0100,} >= 0

The next five:

{C_34.05,r0110,c0040,} >= 0{C_34.05,r0200,c0030,} >= 0{C_34.05,r0070,c0110,} >= 0{C_34.05,r0170,c0010,} >= 0{C_34.05,r0180,c0020,} >= 0

And 162 more, the same formula for the other cells it covers.

Every COREP own funds rule, by template

Checks like this one, run at the point of submission, are the first step to real-time supervision.