1 min readWarningEIOPA taxonomy 2.10.0Updated 11 November 2026

Assets held as collateral: the first two letters are not valid ISO3166 country code (S.11.01, EIOPA rule BV1150)

A warning on the assets held as collateral template (S.11.01), in the annual solo (ARS), annual group (ARG) and annual branch (ARB) returns.

It applies to 2.8.2 returns too, the release for the 2026 returns, and Line4 Check runs it there as well.

The rule in plain words

The first two letters are not valid ISO3166 country code

EIOPA writes it out as separate checks, one for each table or return it covers. Line4 Check runs two of them (BV1150-1 and BV1150-2), and a failure names the one that failed.

What to do if your return fails it

  1. 01Open the tables below and find the cells the rule reads.
  2. 02Compare the code or text in your return with the format the rule sets out, character by character, including any prefix and any spaces.
  3. 03It runs only when your filing indicators mark S.11.01 as reported.
  4. 04This is a warning. It does not stop the return on its own, but your supervisor may ask you to explain it.

The cells it reads

Assets held as collateral: information on assets (S.11.01.01.02)

Column

  • C0250CIC

Assets held as collateral: information on assets (S.11.01.04.02)

Column

  • C0250CIC

Which returns it applies to

Line4 Check runs it on annual solo (ARS), annual group (ARG) and annual branch (ARB) returns on EIOPA taxonomy 2.10.0. EIOPA applies it to annual group (ARG), annual ECB solo (AES), annual ECB branch (AEB), annual solo (ARS) and annual branch (ARB) returns, as a warning.

EIOPA’s own words and formula

The plain words above are EIOPA’s own, word for word, from its list of validations.

Show the formulaShow

EIOPA's formula, for BV1150-2. Cells are written as {t: table, r: row, c: column}.

matches({t: S.11.01.01.02, c: C0250, z: Z0001}, "^((AF)|(AX)|(AL)|(DZ)|(AS)|(AD)|(AO)|(AQ)|(AG)|(AR)|(AM)|(AW)|(AU)|(AT)|(AZ)|(BS)|(BH)|(BD)|(BB)|(BY)|(BE)|(BZ)|(BJ)|(BT)|(BO)|(BQ)|(BA)|(BW)|(BV)|(BR)|(BN)|(BG)|(BF)|(BI)|(KH)|(CM)|(CA)|(CV)|(CF)|(TD)|(CL)|(CN)|(CX)|(CC)|(CO)|(KM)|(CG)|(CD)|(CK)|(CR)|(CI)|(HR)|(CU)|(CW)|(CY)|(CZ)|(DK)|(DJ)|(DM)|(DO)|(EC)|(EG)|(SV)|(GQ)|(ER)|(EE)|(ET)|(FO)|(FJ)|(FI)|(FR)|(GF)|(PF)|(TF)|(GA)|(GM)|(GE)|(DE)|(GH)|(GR)|(GL)|(GD)|(GP)|(GU)|(GT)|(GG)|(GN)|(GW)|(GY)|(HT)|(HM)|(VA)|(HN)|(HK)|(HU)|(IS)|(IN)|(ID)|(IR)|(IQ)|(IE)|(IM)|(IL)|(IT)|(JM)|(JP)|(JE)|(JO)|(KZ)|(KE)|(KI)|(KP)|(KR)|(XK)|(KW)|(KG)|(LA)|(LV)|(LB)|(LS)|(LR)|(LY)|(LI)|(LT)|(LU)|(MO)|(MK)|(MG)|(MW)|(MY)|(MV)|(ML)|(MT)|(MH)|(MQ)|(MR)|(MU)|(YT)|(MX)|(FM)|(MD)|(MC)|(MN)|(ME)|(MA)|(MZ)|(MM)|(NA)|(NR)|(NP)|(NL)|(NC)|(NZ)|(NI)|(NE)|(NG)|(NU)|(NF)|(MP)|(NO)|(OM)|(PK)|(PW)|(PS)|(PA)|(PG)|(PY)|(PE)|(PH)|(PL)|(PT)|(PR)|(QA)|(RE)|(RO)|(RU)|(RW)|(BL)|(KN)|(LC)|(MF)|(PM)|(VC)|(WS)|(SM)|(ST)|(SA)|(SN)|(RS)|(SC)|(SL)|(SG)|(SX)|(SK)|(SI)|(SB)|(SO)|(ZA)|(ES)|(LK)|(SD)|(SR)|(SJ)|(SZ)|(SE)|(CH)|(SY)|(TW)|(TJ)|(TZ)|(TH)|(TL)|(TG)|(TK)|(TO)|(TT)|(TN)|(TR)|(TM)|(TV)|(UG)|(UA)|(AE)|(GB)|(AI)|(BM)|(IO)|(VG)|(KY)|(FK)|(GI)|(MS)|(PN)|(SH)|(GS)|(TC)|(US)|(UM)|(UY)|(UZ)|(VU)|(VE)|(VN)|(VI)|(WF)|(EH)|(YE)|(ZM)|(ZW)|(SS)|(XV)|(XL)|(XT))..$")

BV1150-1:

matches({t: S.11.01.04.02, c: C0250, z: Z0001}, "^((AF)|(AX)|(AL)|(DZ)|(AS)|(AD)|(AO)|(AQ)|(AG)|(AR)|(AM)|(AW)|(AU)|(AT)|(AZ)|(BS)|(BH)|(BD)|(BB)|(BY)|(BE)|(BZ)|(BJ)|(BT)|(BO)|(BQ)|(BA)|(BW)|(BV)|(BR)|(BN)|(BG)|(BF)|(BI)|(KH)|(CM)|(CA)|(CV)|(CF)|(TD)|(CL)|(CN)|(CX)|(CC)|(CO)|(KM)|(CG)|(CD)|(CK)|(CR)|(CI)|(HR)|(CU)|(CW)|(CY)|(CZ)|(DK)|(DJ)|(DM)|(DO)|(EC)|(EG)|(SV)|(GQ)|(ER)|(EE)|(ET)|(FO)|(FJ)|(FI)|(FR)|(GF)|(PF)|(TF)|(GA)|(GM)|(GE)|(DE)|(GH)|(GR)|(GL)|(GD)|(GP)|(GU)|(GT)|(GG)|(GN)|(GW)|(GY)|(HT)|(HM)|(VA)|(HN)|(HK)|(HU)|(IS)|(IN)|(ID)|(IR)|(IQ)|(IE)|(IM)|(IL)|(IT)|(JM)|(JP)|(JE)|(JO)|(KZ)|(KE)|(KI)|(KP)|(KR)|(XK)|(KW)|(KG)|(LA)|(LV)|(LB)|(LS)|(LR)|(LY)|(LI)|(LT)|(LU)|(MO)|(MK)|(MG)|(MW)|(MY)|(MV)|(ML)|(MT)|(MH)|(MQ)|(MR)|(MU)|(YT)|(MX)|(FM)|(MD)|(MC)|(MN)|(ME)|(MA)|(MZ)|(MM)|(NA)|(NR)|(NP)|(NL)|(NC)|(NZ)|(NI)|(NE)|(NG)|(NU)|(NF)|(MP)|(NO)|(OM)|(PK)|(PW)|(PS)|(PA)|(PG)|(PY)|(PE)|(PH)|(PL)|(PT)|(PR)|(QA)|(RE)|(RO)|(RU)|(RW)|(BL)|(KN)|(LC)|(MF)|(PM)|(VC)|(WS)|(SM)|(ST)|(SA)|(SN)|(RS)|(SC)|(SL)|(SG)|(SX)|(SK)|(SI)|(SB)|(SO)|(ZA)|(ES)|(LK)|(SD)|(SR)|(SJ)|(SZ)|(SE)|(CH)|(SY)|(TW)|(TJ)|(TZ)|(TH)|(TL)|(TG)|(TK)|(TO)|(TT)|(TN)|(TR)|(TM)|(TV)|(UG)|(UA)|(AE)|(GB)|(AI)|(BM)|(IO)|(VG)|(KY)|(FK)|(GI)|(MS)|(PN)|(SH)|(GS)|(TC)|(US)|(UM)|(UY)|(UZ)|(VU)|(VE)|(VN)|(VI)|(WF)|(EH)|(YE)|(ZM)|(ZW)|(SS)|(XV)|(XL)|(XT))..$")

Every Solvency II rule on S.11.01

Checks like this one, run at the point of submission, are the first step to real-time supervision. Line4 builds SupTech software for financial regulators that runs checks like these as each return arrives.