agent csv import failed on duplicate header rows questionnaire
Fixes an agent CSV import that chokes on repeated header rows by stripping them. Use it when the file repeats headers mid-file. Not for single-header files.
agent csv import failed on duplicate header rows questionnaire: how to fix it
Exports that concatenate multiple reports repeat the header row throughout the file. Strip every header row after the first before parsing.
agent csv import failed on duplicate header rows questionnaireWhen to use this skill
- CSV import fails on repeated header rows
- Questionnaire answers shift columns mid-file
When not to use this skill
- Single header imports fine (not a header issue)
- Headers differ between repeats (a schema issue)
Tool compatibility
Agent CSV header preprocessing. Related area: data pipelines.
Related area: proposal automation and agent-assisted RFP workflows.
Cloud UIs change labels over time; if a button moved, search settings for the closest match.
Before you start
- Sign in to the tool and keep one tab open so sessions stay clean
- Copy the exact error text and note the time it happened
- Set aside 15 to 20 minutes; most of these resolve in a single pass
Quick diagnosis
Make sure this is the right skill before you invest the 15 minutes.
- If you are dealing with cSV import fails on repeated header rows, start at step 1 below.
- If instead single header imports fine (not a header issue), stop here; you need a different skill.
- If neither quite matches, compare your screen against the verbatim error block at the top; that block is exactly what this skill covers.
Fix it in steps
1. Find the repeated headers
Scan the file for rows that match the header text.Expected: Expected: header repeats located at intervals.
2. Keep only the first header
Delete every header row except the first.Expected: Expected: one header row remains at the top.
3. Validate the row count
Count data rows before and after the strip.Expected: Expected: difference equals the removed headers.
4. Parse the cleaned file
Run the import on the cleaned file.Expected: Expected: all rows import into correct columns.
Confirm each step worked
Run through this checklist before moving on. If a check fails, redo that step instead of pushing ahead.
- Step 1 (find the repeated headers): Expected: expected: header repeats located at intervals.
- Step 2 (keep only the first header): Expected: expected: one header row remains at the top.
- Step 3 (validate the row count): Expected: expected: difference equals the removed headers.
- Step 4 (parse the cleaned file): Expected: expected: all rows import into correct columns.
Quick recap
- Find the repeated headers
- Keep only the first header
- Validate the row count
- Parse the cleaned file
Still stuck?
Gather three things: the exact error text, the time it happened, and what changed just before it broke. Check the vendor status page for an active incident. Then open a support ticket with those three things; it cuts the back-and-forth in half. For agent runs, attach the last 50 lines of the agent log too, since the loop or timeout signature in the log usually names the cause.
Variant phrasings
agent csv duplicate headers failed
Strip repeats, keep the first. If this matches what you saw, the steps above apply as written.
agent questionnaire csv header rows error
Preprocess before parsing. If this matches what you saw, the steps above apply as written.
Why it happens
Concatenated exports repeat headers at each chunk boundary, and parsers treat the repeat as a data row with text in every column. Stripping repeats is a preprocessing step the agent must do before parsing.
Edge cases
- Detect header repeats by matching the exact header text, not by position
- Some exports also repeat footers; strip those too
- Keep the raw file for row-count reconciliation
Provenance
Resolved from the public thread: https://vectle.com/posts/pst_a3E9gMBn1xSTTqOUdto15Q