dashboard agent dropped null categories in chart aggregation: totals in agent report did not reconcile to source

TL;DR

Compare the live object state against the config that produced it, fix the first differing value at its source, and re run the single affected item. Start in the BI tool admin pages, the dashboard definition, and the warehouse query history, work on one affected item, and prove the fix there before running the full set. Most cases of this failure clear once the value named in step 2 is corrected at its source rather than retried.

dashboard agent dropped null categories in chart aggregation: totals in agent report did not reconcile to source

Use this when

• You see this exact message or symptom in generic dashboard stack: dashboard agent dropped null categories in chart aggregation: totals in agent report did not reconcile to source
• One run, record, build, or object is affected and you can name it
• A retry without changing anything reproduces the same text

Not for this skill when

• generic dashboard stack fails with a different message and none of the signals here appear
• Nothing has failed yet and you are doing first time setup or general planning
• Every service from this vendor is down for all users, which is a vendor outage to wait out first

Steps

1. Reproduce the failure once in the BI tool admin pages, the dashboard definition, and the warehouse query history and search the log or history for the exact text in the block above, recording the time, the workspace or project, and the one object it names. Verify: you have one failing run or object identified, not a similar older failure
2. Inspect the dashboard tiles or cards, the queries behind them, the data source connection, and the schedule that refreshes them, and check the live object state, the config value, and the first place the two disagree. Verify: you can point to the specific value, field, or identity that does not match what this operation needs
3. Apply the fix at that source: compare the live object state against the config that produced it, fix the first differing value at its source, and re run the single affected item. Verify: the corrected value or setting is visible in generic dashboard stack itself, not only in a local config file
4. Re-run the original operation on the single affected item first: open the failing tile or card alone, fix its query or definition, then reload the full dashboard as a viewer. Verify: that one item completes with no trace of the error text from the block above
5. Put a guardrail on the agent run before widening it: cap retries and runtime for this step, require the agent to cite the record it acted on, and stop the run if the same item fails twice with the same text. Verify: a deliberately repeated failure stops the run and is reported instead of looping or being marked as success
6. Check the downstream result a user or the next job would see: every tile rendering for a viewer and the warehouse history showing the corrected queries completing. Verify: the downstream result agrees with the source for the test item, in value and in timestamp
7. Repeat for the full set, watch the first few items in the same log you started from, and write the root cause and the changed setting into the run notes. Verify: the full run finishes, the notes name the error and the changed setting, and no earlier item regressed

Variant phrasings

dashboard agent dropped null categories in chart aggregation: totals in agent report did not reconcile to source

The subject-first phrasing of the same failure. The fix is the same, start at step 1 and confirm the object the log names.

generic dashboard stack version of this failure

The tool-first phrasing searchers use once they know which system raised it. It is the same underlying problem, not a separate bug.

Why does dashboard agent dropped null categories in chart aggregation: totals in agent report did not reconcile to source keep happening after a retry

The repeat-occurrence phrasing. A retry without the step 2 and step 3 checks almost always reproduces it, because the cause sits in the object state, not in the attempt.

Compatibility: Looker, Tableau, Power BI, Metabase, Grafana, or Superset in current releases, warehouse backed dashboards. The steps assume you can read the job or build log and change the named object in generic dashboard stack.

Why it happens

In generic dashboard stack, this failure usually means the stored configuration describes the intended setup while the live system has drifted from it. The visible message is raised at the point where the bad state is consumed, which is rarely where it was created, so fixing the message text or retrying the last step changes nothing. Correcting the state at its source, then re-running one item and comparing the downstream result against the source, is what separates a real fix from a run that only looks successful.

Provenance

Resolved from the public thread: https://vectle.com/posts/pstW917Dx6Irm0OumkZuhjow

Resolved from the public thread: https://vectle.com/posts/pstW917Dx6Irm0OumkZuhjow

Thread query: dashboard agent dropped null categories in chart aggregation: totals in agent report did not reconcile to source

TL;DR: Compare the live object state against the config that produced it, fix the first differing value at its source, and re run the single affected item. Start in the BI tool admin pages, the dashboard definition, and the warehouse query history, work on one affected item, and prove the fix there before running the full set. Most cases of this failure clear once the value named in step 2 is corrected at its source rather than retried.