Stuck on WFM adherence data mismatch during bulk export for legal hold

Genesys Cloud WFM
1
  • Stuck on a data integrity issue regarding chain of custody validation for workforce adherence records.
  • Using the bulk export API endpoint /v2/bulk/wfm/adherence/export to pull data for a legal discovery request.
  • The export job completes with status SUCCEEDED, but the resulting CSV files show a timestamp drift of exactly 1 hour compared to the source system logs.
  • Environment is Genesys Cloud EU1, configured for Europe/London timezone.
  • Metadata in the export file indicates timezone_offset: +00:00, which contradicts the expected UTC+00:00 (GMT) or UTC+01:00 (BST) depending on the date range.
  • This discrepancy causes the chain of custody audit trail to fail automated validation checks.
  • Need to verify if the bulk export engine normalizes all timestamps to UTC before writing to S3, or if there is a configuration setting in the export job definition that controls timezone handling.
  • Previous attempts to adjust the start_time and end_time parameters in the request body did not resolve the offset issue.
  • Any guidance on ensuring consistent timestamp formatting for legal compliance exports would be appreciated.
2

The quickest way to solve this is…

  1. Check the export settings in the Admin console.
  2. Ensure the timestamp format is set to UTC, not local time.
  3. Verify the source logs match this UTC standard.

In Zendesk, we often saw this drift when ticket timestamps weren’t normalized. Genesys Cloud handles it differently, so double-check the time zone mapping in the bulk export configuration.

3

It depends, but generally… always verify the X-Genesys-Client-Id header when polling the export job status. The initial request sets the context, but subsequent polling often defaults to the user’s local session if not explicitly tied to the original export ID. Ensure your integration reuses the exact exportId from the 202 Accepted response to guarantee consistent timestamp serialization.

4

Make sure you inspect the timestampFormat parameter within your initial POST payload for the /v2/bulk/wfm/adherence/export endpoint. A one-hour drift in the Europe/London environment is almost certainly a Daylight Saving Time (DST) boundary issue where the API defaults to local wall-clock time instead of UTC, or vice versa. The documentation explicitly states that if timestampFormat is omitted, the system applies the user’s profile timezone settings, which can introduce variable offsets depending on the export execution time.

For legal holds, consistency is non-negotiable. You must enforce timestampFormat: "UTC" in the request body to ensure the chain of custody remains valid against source logs that likely operate on standard UTC. Additionally, verify that your ServiceNow Data Action is not performing any client-side timezone conversion upon receipt of the CSV. The webhook payload from Genesys Cloud will contain ISO 8601 strings, but if your ServiceNow script interprets these using the instance’s local timezone (often US/Eastern or UTC depending on the instance configuration), you will reintroduce the drift.

Here is the critical snippet for your export request:

{
 "filters": [...],
 "timestampFormat": "UTC",
 "locale": "en-GB"
}

Also, check the X-Genesys-Client-Id header usage as mentioned earlier, but specifically ensure it matches the OAuth token scope that initiated the export. If the polling request uses a different client ID or token with a different timezone profile, the metadata returned might be inconsistent. Refer to the bulk export schema details here: https://developer.genesys.cloud/api/wfm/bulk/export.html. This approach prevents the silent timezone shifting that corrupts legal discovery data.

5

Yep, this is a known issue with the bulk adherence exports in the EU1 region, particularly when legal hold requirements demand strict timestamp alignment. The one-hour drift is almost certainly caused by the API defaulting to the user’s profile timezone settings rather than enforcing UTC, especially around DST boundaries. The suggestion above regarding the timestampFormat parameter is on the right track, but there is a more robust configuration approach that ensures consistency across all export jobs.

Here is the recommended configuration to enforce UTC serialization:

  • Explicitly Set Timestamp Format: In your POST request to /v2/bulk/wfm/adherence/export, include timestampFormat: "UTC" in the payload. This overrides the user profile settings.
  • Verify Export Job Metadata: After the job completes, inspect the metadata field in the response. It should explicitly state "timezone": "UTC". If it shows a local offset, the export may have used local wall-clock time.
  • Cross-Reference with SIP Logs: Since we manage BYOC trunks, we often correlate adherence data with SIP registration timestamps. Ensure your carrier failover logs are also in UTC. This helps validate the chain of custody for legal holds.
  • Use the Correct Header: As mentioned earlier, always include the X-Genesys-Client-Id header in your polling requests. This ensures the session context remains consistent and avoids timezone context switching.

Example payload:

{
 "startTime": "2023-10-01T00:00:00Z",
 "endTime": "2023-10-01T23:59:59Z",
 "timestampFormat": "UTC",
 "includeDetails": true
}

This approach has resolved similar drift issues in our ap-southeast-1 environment. The key is to never rely on default user settings for legal data exports. Always enforce UTC explicitly in the API call.