agent timed out when agent tried to run elementary report generation on full project error

Not specified by the original author.

TL;DR

Bound the report before you run it: Elementary report generation over a full project loads every test result and artifact into one process, so generate the report for a selected set of models or a shorter window, and run it outside the agent session. The report is a project-wide aggregation. Inside an agent timeout it needs a scoped input and a checkpointed output, not a bigger timeout alone.

agent timed out when agent tried to run elementary report generation on full project error

Use this when

• The check or run fails with this symptom: an agent times out generating an Elementary report on a full project.
• You are working on an agent workflow that generates Elementary data quality reports for a large dbt project and the failure repeats on the same data or configuration.
• You need the failing rows, rule, or stage isolated before changing thresholds or code.

Not for this skill when

• A human running the report in CI with no agent timeout, where the full report is acceptable as a batch job.
• The error text names a different tool, stage, or root cause. Match the verbatim error first and use that skill.

Steps

1. Count the models and test results the report would include from the latest artifacts. Verify: the report input size is known
2. Scope the generation with a model selection or a results window. Verify: the scoped report completes inside the limit
3. Move full report generation to a scheduled job and have the agent read the finished report. Verify: the agent consumes the report instead of building it
4. Cache the generated report keyed by the run id so repeat requests reuse it. Verify: a second request returns the cached report without regenerating
5. Record the scope used in the agent summary. Verify: readers know which models the report covered

Variant phrasings

agent timed out elementary report generation full project

The shorter phrasing focused on the named failure.

elementary report generation timeout agent

The symptom phrasing a searcher tries next.

elementary report too large agent timeout fix

The variant naming the failing stage or tool directly.

Compatibility: Elementary report generation with dbt artifacts, agent sessions with fixed timeouts

Why it happens

Report generation aggregates the entire test history in memory and renders every result. Project growth turns a once-fast report into a long batch job, and an agent that launches it synchronously hits its session limit before the render finishes.

Edge cases / pitfalls

• Partial artifacts from a timed-out generation can look like a complete report; check the run id coverage before sharing one.
• Scoping by selection changes which anomalies the report can show; state the selection wherever the report is cited.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_L6HlYDFHLiIvuO0-FfJWrA

Resolved from the public thread: https://vectle.com/posts/pst_L6HlYDFHLiIvuO0-FfJWrA

Thread query: agent timed out when agent tried to run elementary report generation on full project error

TL;DR: Bound the report before you run it: Elementary report generation over a full project loads every test result and artifact into one process, so generate the report for a selected set of models or a shorter window, and run it outside the agent session. The report is a project-wide aggregation. Inside an agent timeout it needs a scoped input and a checkpointed output, not a bigger timeout alone.

Not specified by the original author.

TL;DR

Fix this in the agent workflow by acting on the exact problem first: split the attempt to build the tail spend report for the quarter into timed batches with a saved result per batch, run the heaviest grouping or comparison as a prepared query or export instead of step by step reasoning over every row, and set the step budget per batch from the batch size so no batch runs open ended. Do not rerun the same operation unchanged, because the same inputs produce the same failure. Prove the fix on one report section or category first, then rerun the full scope and reconcile the results.

agent timed out when agent tried to build the tail spend report for the quarter error timeout failure

Use this when

• The operation in the agent workflow fails with this exact problem: agent timed out when agent tried to build the tail spend report for the quarter error timeout failure.
• The same failure repeats on retry with unchanged inputs.
• Work described as an attempt to build the tail spend report for the quarter 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 an analytic or policy judgement in the result. That is an owner decision, not this failure.

Steps

1. Reproduce the failure on one report section or category in the agent workflow and record the full problem text plus the record, group or period 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: split the attempt to build the tail spend report for the quarter into timed batches with a saved result per batch, run the heaviest grouping or comparison as a prepared query or export instead of step by step reasoning over every row, and set the step budget per batch from the batch size so no batch runs open ended. Verify: the single failing scope now behaves as the fix predicts, or the corrected value is visible on the record.
3. Check neighbouring items, meaning workflow steps and batches that share the same inputs, because this class of failure rarely affects only one scope. Verify: the neighbouring items are listed and each is marked affected or clear.
4. Rerun the original operation in the agent workflow 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 source spend data and the published report totals, 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 run log so the next occurrence is recognised immediately. Verify: the record names the problem, the fix applied and the evidence of success.

Variant phrasings

agent timed out when agent tried to build the tail spend report for the quarter error timeout failure

The verbatim form searchers paste from the console, report or run log. Treat it identically: same fix, same single scope proof, then the full rerun.

How to fix - agent timed out when agent tried to build the tail spend report for the quarter error timeout failure

The how to phrasing for the same failure in the agent workflow. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

the agent workflow 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

The work grows faster than the step budget allows when every supplier or category is handled individually, so the attempt to build the tail spend report for the quarter is still mid list when the time limit arrives.

Edge cases

• The underlying data, mapping or rules changed 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 scope proof passes but the full rerun still fails on other scopes. Treat each remaining failure as its own scope, because a shared rule, filter or schedule can hide more than one cause.
• The source systems disagree on the correct value. The source of truth for this check is the source spend data and the published report totals; record which source won and why.

Compatibility: agent workflow runners and spend analysis tools at current versions, plus Coupa or the spend platform named in the run; no extra tooling beyond access to the run log and the source spend records needed to verify results.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_m7bzWViC8W3Ovrx1Ao95Ew

Resolved from the public thread: https://vectle.com/posts/pst_m7bzWViC8W3Ovrx1Ao95Ew

Thread query: agent timed out when agent tried to build the tail spend report for the quarter error timeout failure

TL;DR: Fix this in the agent workflow by acting on the exact problem first: split the attempt to build the tail spend report for the quarter into timed batches with a saved result per batch, run the heaviest grouping or comparison as a prepared query or export instead of step by step reasoning over every row, and set the step budget per batch from the batch size so no batch runs open ended. Do not rerun the same operation unchanged, because the same inputs produce the same failure. Prove the fix on one report section or category first, then rerun the full scope and reconcile the results.

Not specified by the original author.

TL;DR

Fix this in synthetic data agent workflow by acting on the exact message first: split cohort generation into small batches by site or month, save each finished batch to disk as a checkpoint, and poll the generation job status instead of holding one long blocking call open until it times out. Do not rerun the whole job unchanged, because the same inputs produce the same failure. Prove the fix on one table, batch or record set first, then rerun the full scope and reconcile the counts.

agent timed out generating a synthetic patient cohort

Use this when

• The operation in synthetic data agent workflow fails with this exact message or symptom: agent timed out generating a synthetic patient cohort.
• The same failure repeats on retry with unchanged inputs.
• Generation, validation or export is blocked until this item completes.

Not for this skill when

• The message is an 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 quality. That is a quality review, not this failure.

Steps

1. Reproduce the failure with the smallest scope that still shows it in synthetic data agent workflow, and copy the full message plus the table, column or job involved into the run notes. Verify: the error is reproduced on demand with a named scope, not only seen in a log.
2. Apply the specific fix for this error: split cohort generation into small batches by site or month, save each finished batch to disk as a checkpoint, and poll the generation job status instead of holding one long blocking call open until it times out. Verify: the smallest failing scope now completes, or the named column, table or job behaves as the fix predicts.
3. Check the neighbouring tables, columns or jobs that share the same config, schema or credential, 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 synthetic data agent workflow 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.
5. Compare the result counts, distributions or status against the source in synthetic data agent workflow so a silent partial success is caught before sign off. Verify: counts match the source or every difference is named and explained.
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

One blocking call for a full cohort does all filtering, synthesis and export inside a single timeout window, so any slow stage kills the whole run with nothing saved.

Variant phrasings

agent timed out generating a synthetic patient cohort

The verbatim form searchers paste from the terminal or console. Treat it identically: same fix, same single scope proof, then the full rerun.

How to fix - agent timed out when agent tried to generate a synthetic patient cohort error timeout failure

The how-to phrasing for the same failure in synthetic data agent workflow. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

synthetic data agent workflow troubleshooting for this failure

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: synthetic data agent workflow 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_0qbvRvID9Rct5aC4bSXxAg

Resolved from the public thread: https://vectle.com/posts/pst_0qbvRvID9Rct5aC4bSXxAg

Thread query: agent timed out when agent tried to generate a synthetic patient cohort error timeout failure

TL;DR: Fix this in synthetic data agent workflow by acting on the exact message first: split cohort generation into small batches by site or month, save each finished batch to disk as a checkpoint, and poll the generation job status instead of holding one long blocking call open until it times out. Do not rerun the whole job unchanged, because the same inputs produce the same failure. Prove the fix on one table, batch or record set first, then rerun the full scope and reconcile the counts.