## TL;DR
Fix this in Salesloft cadence by acting on the exact message first: include Salesloft email open and link events in the pre call signal fetch alongside calls and replies, sort the signals by time, and show the most recent open with its cadence step in the brief so the owner sees interest before the call. 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
Salesloft cadence error open email signals missing from pre-call brief
```

## Use this when
- The operation in Salesloft cadence fails with this exact message: Salesloft cadence error open email signals missing from pre-call brief.
- The same failure repeats on retry with unchanged inputs.
- A call, review 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 Salesloft cadence, and copy the full message plus the account, contact or meeting 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: include Salesloft email open and link events in the pre call signal fetch alongside calls and replies, sort the signals by time, and show the most recent open with its cadence step in the brief so the owner sees interest before the call. Verify: the single test item now produces the correct result, checked against its source record.
3. Check the neighbouring items that share the same template, integration, source 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 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 Salesloft cadence 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 signal fetch was wired for call and reply events when the cadence integration shipped, and email engagement events were never added to the brief query even though Salesloft records them.

## Variant phrasings

### Salesloft cadence error open email signals missing from pre-call brief
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 - Salesloft cadence error open email signals missing from pre-call brief
The how-to phrasing for the same failure in Salesloft cadence. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

### Troubleshooting this failure in Salesloft cadence
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: Salesloft cadence 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_jqxsEO83pNFYdL4nXJ1anw