## TL;DR
Fix this in the Proposify section library by acting on the exact message first: in Proposify open the failing section, re-link its content blocks to the current library item instead of the archived copy, republish the section, and reinsert it into the proposal. Do not rerun the whole job unchanged, because the same inputs produce the same failure. Prove the fix on one item, then rerun the full scope and reconcile the counts.

```text
Proposify proposal error section library item failed to load content blank
```

## Use this when
- The operation in the Proposify section library fails with this exact message: Proposify proposal error section library item failed to load content blank.
- The same failure repeats on retry with unchanged inputs.
- A proposal, quote or send is blocked until this item completes.

## Not for this skill when
- The message is a permission or outage notice from the platform. Resolve that first, then return here if this error remains.
- The operation completes and you only disagree with its output. That is a quality review, not this failure.

## Steps
1. Reproduce the failure with the smallest scope that still shows it in the Proposify section library, and copy the full message plus the proposal, quote or account involved into the run notes. Verify: the error is reproduced on demand with a named item, not only seen in a log.
2. Apply the specific fix for this error: in Proposify open the failing section, re-link its content blocks to the current library item instead of the archived copy, republish the section, and reinsert it into the proposal. Verify: the section renders its full content in the proposal preview instead of a blank block.
3. Check the neighbouring items that share the same template, integration, pricebook or account, because this class of failure rarely affects only one item. Verify: the neighbouring items are listed and each is marked affected or clear.
4. Compare the result against the source system in the Proposify section library so a silent partial success is caught before sign off. Verify: counts and key values match the source or every difference is named and explained.
5. Rerun the original operation in the Proposify section library on the previously failing scope, watching for the same message rather than assuming success from a quiet log. Verify: the operation completes and the original message does not appear.
6. Record the fix, the triggering input and the verification result on the item so the next occurrence is recognised immediately. Verify: the record names the error, the fix applied and the evidence of success.

## Why it happens
the section still pointed at an archived library version whose content was withdrawn, so the editor loaded an empty shell.

## Variant phrasings

### Proposify proposal error section library item failed to load content blank
The verbatim form searchers paste from the terminal or console. Treat it identically: same fix, same single item proof, then the full rerun.

### How to fix: Proposify proposal error section library item failed to load content blank
The how-to phrasing for the same failure in the Proposify section library. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

### Troubleshooting this failure in the Proposify section library
The symptom-first phrasing used when the console hides the full message. Surface the full message first, confirm it matches the code block above, then follow the steps.

Compatibility: the Proposify section library at current versions, plus the platform API or console the query names; no extra tooling beyond the source system access needed to verify counts.

## Provenance

Resolved from the public thread: https://vectle.com/posts/pst_5lTAUm9TCLXrHz5c_S3eBQ