This avoids the trans-id validation entirely.
NCS stores trans-id temporarily.
For larger enterprise environments handling multi-gigabyte Catalyst switch or router images, staging files on an internal server prevents web interface timeouts.
The error occurs when a Cisco management application is using the Software Image Management (SWIM) feature to fetch a new OS image. The process typically involves several steps: This avoids the trans-id validation entirely
: Cisco has extensive community forums. Sometimes, issues similar to yours have been discussed and solved there.
The error arises when this automated exchange fails. The "invalid metadata trans-id" suggests the issue is specifically with the , where the application cannot properly retrieve or validate the metadata file containing the download link ( trans-id ). This prevents the application from ever reaching the third step to download the image.
One such cryptic error that has been appearing in Cisco support forums, engineering tickets, and Intersight upgrade logs is: The error occurs when a Cisco management application
To avoid encountering in the future, implement these best practices:
Though less common, DNA Center’s SWIM feature can throw similar Crosswork-related errors when backend services fail to validate the image signature.
: If you have support access with Cisco, providing the trans-id might help their support team locate and troubleshoot the issue more efficiently. The error arises when this automated exchange fails
curl -v https://software.cisco.com/download/home
Traffic filtration blocks part of the multi-host connection sequence required by the image repository.
: For NCS devices, log in to the device via CLI (Command Line Interface) and run the commands show alarms brief system active and show license platform detail . Look for alarms or statuses indicating that the SIA Grace Period has expired, which would block software upgrades.