Error codes ยท Packaging checklists
PKG-SIZE-LIMIT: CSSF eDesk: zip <= 20 MB (ICTO004). EBA SFTP: <= 10 GB (102).
Rejects the file
Official text
CSSF eDesk: zip <= 20 MB (ICTO004). EBA SFTP: <= 10 GB (102).
What triggers it
Only CSSF publishes a small cap; others not stated.
How to fix it
Keep CSV only; contact edesk@cssf.lu if a genuine register exceeds 20 MB.
Sources
- CSSF, Guidance for interpretation and resolution of CSSF error messages related to the submission of the DORA register, v1.0, 10 Feb 2026 (read 2026-10-31)
- EBA, Overview of technical checks, validation rules and business checks to be applied by the EBA for RoI reporting (updated 28 April 2025), xlsx (read 2026-10-31)