In the QRT S.06.02 List of Assets for field "C0230 Issuer sector" we have to fill in the NACE code. Log EIOPA states: "for NACE sections A to N full four-digit reporting of the NACE codes is required, i.e. the letter identifying the Section followed by the 4 digits code for the class shall be used (e.g. ‘K6411’). For the remaining sections the letter reference of the NACE code identifying the Section shall be used as a minimum for identifying sectors (e.g. ‘P’ or ‘P8501’ would be acceptable)". Unfortunately, we note that for some positions NACE sections A to N have the letter + 2 digits and not 4 digits as required. We use an official provider (Bloomberg) for this data. We would like to know if these codes are correct for Eiopa, otherwise how can we properly populate this field?