Forge URN validation failed: Error: Forge URN mismatch for BIM 18647: expected dXJuOmFkc2sub2JqZWN0c

Runs (24h)

● completed

Total tokens

13.1k

Cost

$1.98USD

p50 / p95 latency

5m 41s

Eval score

Agent run 033a9ea6-67a9-4355-ab06-023356c34241

Started 10:10:18 · finished 10:15:59 · 5m 41s wall time · 138 steps · 55 tools · 0 edits · Completed

Phase 1

Root Cause Analysis

Thinking

0ms 19 19:10:20

Tool

ToolSearch {"query":"select:Read,Skill,Glob,Grep,Write,Edit,Bash,Agent,TodoWrite","max_results":10}

86ms 19:10:21

19:10:21

Thinking

0ms 17 19:10:23

Tool

Read /home/ec2-user/error-sweeper/errors/033a9ea6-67a9-4355-ab06-023356c34241.md

19ms 19:10:25

19:10:25

Thinking

Now let me invoke the RCA skill.

0ms 8 19:10:27

Tool

Skill {"skill":"rca","args":"errors/033a9ea6-67a9-4355-ab06-023356c34241.md"}

26ms 19:10:28

19:10:28

Thinking

0ms 27 19:10:30

Tool

TodoWrite {"todos":[{"content":"Read cluster file and gather context","status":"completed","activeForm":"Reading cluster file and

13ms 19:10:33

19:10:33

Thinking

Let me identify the repository for the `cupixworks-sitetrack-instance` service and search Datadog lo

0ms 29 19:10:36

Tool

Skill {"skill":"repo-mapping","args":"cupixworks-sitetrack-instance"}

16ms 19:10:36

19:10:36

Thinking

0ms 63 19:10:39

Tool

Glob {"pattern":"applications/sitetrack*/**","path":"/home/ec2-user/repos/cupixworks"}

115ms 19:10:40

19:10:40

Tool

Bash ls /home/ec2-user/repos/cupixworks/applications/ | grep -i sitetrack 2>/dev/null || echo "No sitetrack directory found"

306ms 19:10:43

19:10:44

Tool

Bash ls /home/ec2-user/repos/cupixworks/applications/ 2>/dev/null | sort

112ms 19:10:47

19:10:47

Thinking

No `sitetrack` directory. Let me search more broadly for the service name and for "Forge URN" relate

0ms 31 19:10:50

Tool

Grep {"pattern":"sitetrack","path":"/home/ec2-user/repos/cupixworks","-i":true,"head_limit":20}

112ms 19:10:51

19:10:51

Thinking

The service is under `cupixworks/applications/agents/packages/cupix-sitetrack-*`. Now let me search

0ms 42 19:10:54

Tool

TodoWrite {"todos":[{"content":"Read cluster file and gather context","status":"completed","activeForm":"Reading cluster file and

10ms 19:10:56

19:10:56

Tool

Agent {"description":"Search Datadog logs for Forge URN errors","prompt":"Search Datadog logs for the service `cupixworks-site

75.9s 19:11:03

Tool

ToolSearch {"query":"select:Bash,Read,Grep","max_results":3}

35ms 19:11:05

19:11:05

Tool

Grep {"pattern":"searching-datadog-logs","path":"/home/ec2-user/error-sweeper","output_mode":"files_with_matches"}

7.4s 19:11:08

Tool

Grep {"pattern":"datadog.*search|log.*search|searchLogs","path":"/home/ec2-user/error-sweeper/lib/datadog","output_mode":"fil

921ms 19:11:09

Tool

Bash ls /home/ec2-user/error-sweeper/.claude/skills/

111ms 19:11:10

19:11:10

19:11:16

Tool

Read /home/ec2-user/error-sweeper/.claude/skills/searching-datadog-logs

421ms 19:11:18

Tool

Read /home/ec2-user/error-sweeper/lib/datadog/client.ts

18ms 19:11:18

19:11:18

Tool

Bash ls /home/ec2-user/error-sweeper/.claude/skills/searching-datadog-logs/

521ms 19:11:20

Tool

Read /home/ec2-user/error-sweeper/lib/config.ts

22ms 19:11:21

19:11:21

Tool

Read /home/ec2-user/error-sweeper/.claude/skills/searching-datadog-logs/SKILL.md

631ms 19:11:23

Tool

Bash ls /home/ec2-user/error-sweeper/.claude/skills/searching-datadog-logs/scripts/

72ms 19:11:24

19:11:24

Tool

Read /home/ec2-user/error-sweeper/.claude/skills/searching-datadog-logs/scripts/search-logs.ts

11ms 19:11:26

19:11:26

Tool

Bash bun .claude/skills/searching-datadog-logs/scripts/search-logs.ts -q 'service:cupixworks-sitetrack-instance "Forge URN"'

4.2s 19:11:31

Tool

Bash bun .claude/skills/searching-datadog-logs/scripts/search-logs.ts -q 'service:cupixworks-sitetrack-instance "18647"' -f "

3.2s 19:11:33

Tool

Bash bun .claude/skills/searching-datadog-logs/scripts/search-logs.ts -q 'service:cupixworks-sitetrack-instance status:error'

2.6s 19:11:34

19:11:35

19:11:36

19:11:37

Tool

Read /home/ec2-user/error-sweeper/.claude-agent/.claude/projects/-home-ec2-user-error-sweeper/85033b40-14e1-4d3e-ac6f-4a74b95

18ms 19:11:40

19:11:40

Tool

Bash echo "Expected URN:" && echo "dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6dGVzbGEtcHJvZHVjdGlvbi8xODY0N18xNzczODY0NzAzMzE3XzIwMj

100ms 19:11:49

19:11:49

19:12:19

Thinking

Excellent. Now let me search the source code for the Forge URN validation logic.

0ms 20 19:12:21

Tool

Grep {"pattern":"Forge URN|ForgeUrn|forge-urn|forgeUrn","path":"/home/ec2-user/repos/cupixworks/applications/agents","-i":fal

33ms 19:12:22

19:12:22

Thinking

The key files are in the `cupix-sitetrack-master-agent` package. Let me read the validator and the s

0ms 28 19:12:25

Tool

Read /home/ec2-user/repos/cupixworks/applications/agents/packages/cupix-sitetrack-master-agent/src/forge-urn-validator.ts

8ms 19:12:25

19:12:25

Tool

Read /home/ec2-user/repos/cupixworks/applications/agents/packages/cupix-sitetrack-master-agent/src/sitetrack-service.ts

8ms 19:12:28

19:12:28

Thinking

Now let me understand where the `forge_urn` comes from in the request data and how BIM models are st

0ms 59 19:12:31

Tool

Grep {"pattern":"IRequestDeviation|IRequestModel","path":"/home/ec2-user/repos/cupixworks/applications/agents/packages/models

20ms 19:12:33

19:12:33

Tool

Read /home/ec2-user/repos/cupixworks/applications/agents/packages/models/src/cpdeviation.types.ts

9ms 19:12:35

19:12:35

Thinking

Now let me trace the upstream — where does the `forge_urn` get written into the request JSON, and wh

0ms 69 19:12:39

Tool

Grep {"pattern":"forge_urn","path":"/home/ec2-user/repos/cupixworks/applications/agents","glob":"*.ts","output_mode":"content

95ms 19:12:40

19:12:40

Tool

Read /home/ec2-user/error-sweeper/.claude-agent/.claude/projects/-home-ec2-user-error-sweeper/85033b40-14e1-4d3e-ac6f-4a74b95

13ms 19:12:43

19:12:43

Thinking

Now I have a clear picture. Let me look at how the request file gets the `forge_urn` — specifically

0ms 49 19:12:47

Tool

Read /home/ec2-user/repos/cupixworks/applications/agents/packages/models/src/cpbim.ts

64ms 19:12:48

19:12:48

Thinking

Now let me look at where the `bim_model.json` gets the URN. This file is downloaded by the preproces

0ms 50 19:12:51

Tool

Read /home/ec2-user/repos/cupixworks/applications/agents/packages/cupix-tesla-forge-agent/src/forge-service.ts

71ms 19:12:52

19:12:52

Thinking

Let me check how the Forge agent uploads the BIM file and generates the URN, and how the `bim_model.

0ms 31 19:12:55

Tool

Grep {"pattern":"bim_model\\.json","path":"/home/ec2-user/repos/cupixworks/applications/agents","glob":"*.ts","output_mode":"

55ms 19:12:57

19:12:57

Thinking

Now let me look at how the `bim_model.json` file is generated — this is the file on disk that contai

0ms 40 19:13:00

Tool

Grep {"pattern":"bim_model\\.json|sourceInfoJson","path":"/home/ec2-user/repos/cupixworks/applications/agents/packages/cupix-

50ms 19:13:01

19:13:02

Tool

Grep {"pattern":"sourceInfoJson|source_info|bim_model\\.json","path":"/home/ec2-user/repos/cupixworks/applications/agents/pac

65ms 19:13:05

19:13:05

Thinking

Now let me look specifically at how `bim_model.json` is written to disk — this is in the `siteinsigh

0ms 38 19:13:08

Tool

Grep {"pattern":"bim_model\\.json","path":"/home/ec2-user/repos/cupixworks/applications/agents","glob":"*.ts","output_mode":"

36ms 19:13:09

19:13:09

Thinking

Now let me check the Tesla (Rails) side to understand where `forge_urn` is stored on BIM models and

0ms 38 19:13:12

Tool

Grep {"pattern":"forge_urn","path":"/home/ec2-user/repos/tesla/app/models","glob":"*.rb","output_mode":"content","-n":true,"c

64ms 19:13:14

19:13:14

Tool

TodoWrite {"todos":[{"content":"Read cluster file and gather context","status":"completed","activeForm":"Reading cluster file and

7ms 19:13:19

19:13:19

Thinking

Now let me check the preprocessor agent to understand how the `bim_model.json` file is prepared — it

0ms 41 19:13:22

Tool

Glob {"pattern":"**/*.ts","path":"/home/ec2-user/repos/cupixworks/applications/agents/packages/cupix-sitetrack-preprocessor-a

23ms 19:13:23

19:13:23

Tool

Read /home/ec2-user/repos/cupixworks/applications/agents/packages/cupix-sitetrack-preprocessor-agent/src/preprocessor-service

7ms 19:13:25

19:13:25

Thinking

Let me look at the runner that creates request JSONs and downloads files — that's where `bim_model.j

0ms 30 19:13:28

Tool

Read /home/ec2-user/repos/cupixworks/applications/agents/packages/cupix-sitetrack-preprocessor-agent/src/runner/sitetrack-pre

13ms 19:13:29

19:13:29

Thinking

The key is `createBimValidationRequestJson` on CPSitetrack. Let me look at how the request JSON is c

0ms 45 19:13:32

Tool

Grep {"pattern":"createBimValidationRequestJson","path":"/home/ec2-user/repos/cupixworks/applications/agents/packages/models/

70ms 19:13:34

19:13:34

Tool

Read /home/ec2-user/repos/cupixworks/applications/agents/packages/models/src/cpsitetrack.ts

40ms 19:13:37

19:13:37

Thinking

Now I understand the full flow. Let me also check how `bim_model.json` (the file on the workspace fi

0ms 47 19:13:41

Tool

Grep {"pattern":"sourceInfoJson|source_info\\.json|bim_model\\.json|writeJsonFile.*bim","path":"/home/ec2-user/repos/cupixwor

60ms 19:13:42

19:13:42

Thinking

Now I see the critical insight: `_sourceInfoJsonFilePath` at line 69 maps to the path `{meshDirPath}

0ms 246 19:13:51

Tool

Read /home/ec2-user/repos/tesla/app/models/concerns/statable/bim.rb

9ms 19:13:52

19:13:52

Thinking

Now I have all the evidence. Let me update the task status and write the RCA report.

0ms 21 19:13:55

Tool

TodoWrite {"todos":[{"content":"Read cluster file and gather context","status":"completed","activeForm":"Reading cluster file and

8ms 19:13:56

19:13:56

Tool

Bash mkdir -p /home/ec2-user/error-sweeper/content/docs/incidents/033a9ea6-67a9-4355-ab06-023356c34241

82ms 19:14:00

19:14:00

Tool

Write /home/ec2-user/error-sweeper/content/docs/incidents/033a9ea6-67a9-4355-ab06-023356c34241/rca.mdx

69ms 19:15:25

19:15:25

Thinking

RCA report written. The user explicitly said NOT to modify the cluster frontmatter, so I'll skip tha

0ms 27 19:15:28

Tool

TodoWrite {"todos":[{"content":"Read cluster file and gather context","status":"completed","activeForm":"Reading cluster file and

6ms 19:15:31

19:15:31

Thinking

RCA complete. Here's the summary:

0ms 261 19:15:38

Tool

ToolSearch {"query":"select:StructuredOutput","max_results":1}

81ms 19:15:41

19:15:41

Tool

StructuredOutput {"root_cause":"BIM 18647의 Forge URN이 재업로드로 인해 Tesla DB에서 갱신되었으나, EFS에 캐시된 mesh archive(bim_model.json)는 이전 forge-agent 실

10ms 19:15:56

19:15:56

Thinking

RCA analysis is complete. The report has been written to `./content/docs/incidents/033a9ea6-67a9-435

0ms 49 19:15:59

Done

Incident resolved — PR opened, tests green, awaiting review.

5m 41s 13.1k $1.98 19:15:59