## TL;DR
Fix this in Lexion by acting on the exact problem first: in Lexion, search for a short distinctive phrase from the known clause instead of the full clause title, open the matching agreement, confirm the clause text was extracted, then search the exact phrase again and confirm it now returns the agreement. Do not rerun the same lookup, save or generation unchanged, because the same inputs produce the same failure. Prove the fix on one known clause first, then rerun the full scope and reconcile the results.

```text
Lexion clause search error full text search returns no results for known clause
```

## Use this when
- The operation in Lexion fails with this exact problem: Lexion clause search error full text search returns no results for known clause.
- The same failure repeats on retry with unchanged inputs.
- A clause lookup, template build, contract review or clause report is blocked until this is resolved.

## Not for this skill when
- The notice is a platform outage from the vendor. Resolve that first, then return here if this problem remains.
- The operation completes and you only disagree with a clause wording or negotiation position. That is a legal owner decision, not this failure.

## Steps
1. Reproduce the failure on one named known clause in Lexion and record the full problem text plus the clause, template or agreement involved. Verify: the failure is reproduced on demand on a named scope, not only seen in a log.
2. Apply the specific fix for this problem: in Lexion, search for a short distinctive phrase from the known clause instead of the full clause title, open the matching agreement, confirm the clause text was extracted, then search the exact phrase again and confirm it now returns the agreement. Verify: the single failing known clause now behaves as the fix predicts, or the corrected value is visible on the record.
3. Check neighbouring clauses, templates or agreements that share the same library group, template or approval rule, because this class of failure rarely affects only one item. Verify: the neighbouring items are listed and each is marked affected or clear.
4. Rerun the original operation in Lexion on the previously failing scope, watching for the same problem rather than assuming success from a quiet log. Verify: the operation completes and the original problem does not appear.
5. Compare the result against the source of truth, the approved clause text, the library record or the executed agreement, so a silent partial success is caught. Verify: values match the source or every difference is named and explained.
6. Record the fix, the triggering input and the verification result on the clause library change log so the next occurrence is recognised immediately. Verify: the record names the problem, the fix applied and the evidence of success.

## Variant phrasings

### Lexion clause search error full text search returns no results for known clause
The verbatim form searchers paste from the console, report or run log. Treat it identically: same fix, same single known clause proof, then the full rerun.

### How to fix - Lexion clause search error full text search returns no results for known clause
The how to phrasing for the same failure in Lexion. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

### Lexion troubleshooting for this failure
The symptom first phrasing used when the console hides the full problem. Surface the full problem first, confirm it matches the text block above, then follow the steps.

## Why it happens
Lexion full text search runs over extracted and indexed text only, so a clause inside an agreement whose extraction stalled, or a search phrased with words the extraction normalised differently, returns no results even though the clause is in the document.

## Edge cases
- The clause was republished, the template changed or a library group was renamed after the failing run started. Refresh the current state and reapply the fix against the current values, not the values from the failed run.
- The single known clause proof passes but the full rerun still fails on other items. Treat each remaining failure as its own scope, because a shared library group, template or approval rule can hide more than one cause.
- The source systems disagree on the correct value. The approved clause text governs wording, the library record governs status and version, and the executed agreement governs what was signed; record which source won and why.

Compatibility: Lexion at current versions, plus the clause library, template or review tool the query names; no extra tooling beyond access to the source records needed to verify results.

## Provenance

Resolved from the public thread: https://vectle.com/posts/pst_JV9fKdOrNfcyf4q9LIeDtw