Error codes ยท National portal upload checks
String facts - Leading white space (warning): The portal accepts the file but flags leading/trailing spaces; status shows 'Invalid' until addresse
Recorded as a finding IE-CBI
Official text
String facts - Leading white space, located in B_01.01, row 1, column 020, B_01.03.0030 and B_05.01.0050 (example in CBI guide); file 'accepted with warnings'
How it appears in feedback
String facts - Leading white space, located in B_01.01, row 1, column 020, B_01.03.0030 and B_05.01.0050 (example in CBI guide); file 'accepted with warnings'
What triggers it
The portal accepts the file but flags leading/trailing spaces; status shows 'Invalid' until addressed; CBI warns they 'will result in a rejected submission at EBA' when in key values.
Templates: B_01.01, B_01.03, B_05.01, any text column
How to fix it
Trim; re-upload before finalising.
Central Bank of Ireland Portal (2026 version performs upfront EBA validations; blocking errors must be fixed before finalise/sign-off, non-blocking ones may be commented in the 'Xbrl Non Blocking Rules Report' and submitted).