Field | Value |
|---|---|
| Activity ID | [REDACTED] |
| Title | "Monthly Quarterly Yearly Tasks" |
| Final Phase | crashed |
| Started | March 3, 2026 at 5:06:03 AM UTC |
| Duration | ~25 minutes of activity |
The failed tool call at sequence 133:
Tool: spreadsheet_styleFile ID: [REDACTED]Sheet: "Regression Model"Range: B26Error: "The specified key does not exist"What happened: The agent attempted to format cell B26 in the "Regression Model" sheet, but the spreadsheet file couldn't be found. This indicates a stale file reference—the file_id was no longer valid, likely cleaned up or expired between operations.
Time (UTC) | Event |
|---|---|
| 05:06:03 | Session started |
| 05:24:41 | TOOL CALL FAILED - spreadsheet_style error (~18 min mark) |
| 05:29:47 | Agent entered "Revising (iteration 2)" attempting recovery |
| 05:31:34 | Session interrupted with message about unexpected interruption |
The user reported:
Two other long-running sessions in the same chat completed successfully:
Title | Duration | Status |
|---|---|---|
| Occupancy Rate Forecasting | 48 min | Complete |
| Occupancy Rate Forecasting | 43 min | Complete |
Primary Issue: The agent referenced a spreadsheet file that no longer existed. When spreadsheet_style was called, it failed with "The specified key does not exist."
Why this caused a crash: The file reference error occurred during a critical formatting operation. While the agent attempted to recover through revision iterations, it was ultimately unable to complete the task.
Recommendation: This is a file lifecycle/persistence issue. The system should validate file existence before operations or handle file-not-found errors more gracefully.