Error codes ยท National portal upload checks
ICTO001: The filename is not compliant with the naming convention.
Rejects the file LU-CSSF
Official text
The filename is not compliant with the naming convention.
How it appears in feedback
ICTO001 The filename is not compliant with the naming convention.
What triggers it
The uploaded .zip is not named per the ESA convention LEI.IND|CON_LU_DORA010100_DORA_<yyyy-mm-dd>_<YYYYMMDDHHMMSS000>.zip.
How to fix it
Rename exactly per CSSF guide section 3.1; LEI upper case; country LU; version DORA010100.
Raised by the CSSF eDesk upload step; the file never reaches content analysis.