Ncsw10301 Unable To Download The Image From Cisco.com - Invalid Metadata Trans-id

The NCSW10301 error is frustrating because it seems like a simple download failure, but it actually points to a deeper metadata integrity check. The good news? It’s rarely a network or permissions problem—it’s almost always a cache or token mismatch.

Start with the CLI metadata sync, and 9 times out of 10 you’ll be back to deploying images. If not, the local upload workaround keeps your project moving while you wait for a maintenance window to reboot the DNAC node or engage TAC.

Have you encountered a different SWIM error lately? Drop a comment below—these metadata issues are becoming more common as Cisco updates backend catalog structures.

About the author: [Your Name] is a network automation engineer who has broken—and fixed—DNA Center SWIM more times than he cares to admit.

NCSW10301: Unable to download the image from cisco.com : invalid metadata_trans_id

is a known issue typically encountered in Cisco Catalyst Center (formerly DNA Center) during Software Image Management (SWIM) operations. While the main software image may download successfully, the associated ISSU Compatibility Matrix (comp_matrix.xml) fails due to this metadata error. Review of Error NCSW10301

This error often points to issues with Cisco's external API providers or specific version-related bugs in the Catalyst Center software. Cisco Community Affected Versions : Observed in versions 2.2.3.x, 2.3.3.x, and 2.3.4.x Root Cause

: It is frequently linked to sporadic API issues with external providers that Cisco uses for metadata services. Known Bugs : This specific symptom is tracked under Cisco Bug CSCwd15921 Cisco Community Recommended Workarounds

If you encounter this error, you can use the following methods to bypass the automated download failure: Manual Import

: Download the required software image directly to your local machine from the Cisco Software Download

portal. Then, manually import the image file into the Catalyst Center Image Repository. Internal Server Transfer

: If you have another device with the correct image in its flash memory, copy that image to an internal server and then import it into Catalyst Center. Check Connectivity & Credentials

: Ensure your Cisco.com (CCO) credentials are correctly configured in the system settings and that the appliance has verified HTTPS reachability to Cisco's servers. KGV & Trustpool Updates : Verify that your Known Good Values (KGV) certificates are up to date under System > Settings

, as expired certificates can sometimes block metadata verification. Cisco Community CLI commands

to verify your Catalyst Center certificate expiration status?

The error code typically indicates a failure within the Software Image Management (SWIM)

feature of Cisco Catalyst Center (formerly DNA Center) when attempting to download an image or its associated metadata from Cisco.com Potential Causes External API Issues

: Sporadic issues with external provider APIs used for the download feature. Failed Metadata Download

: Specifically, the download of the ISSU Compatibility Matrix ( comp_matrix.xml ) may fail even if the image itself is retrieved. Service Registration

: The product may not be properly registered or approved to call the service. Software Version Limitations

: Older versions of DNA Center (e.g., 2.2.3.x, 2.3.3.x, 2.3.4.x) are known to experience this. A field notice

notes that affected releases would stop downloading images after April 26, 2024. Recommended Workarounds

If the direct download from Cisco.com continues to fail, you can use these manual steps: Manual Image Import

Download the required software image manually to a local workstation or laptop from the Cisco Software Central Cisco Catalyst Center , go to the Image Repository and use the feature to upload the file from your local machine. Use Internal Server

: Copy the image to an internal network server and import it into Catalyst Center from that location. Check Registration The NCSW10301 error is frustrating because it seems

: Ensure your Catalyst Center instance is correctly registered and authorized to access Cisco cloud services. Verify Certificates : Check if the and certificate chains are up-to-date under Settings > Trust & Privacy > Trustpool , as expired certificates can block communication. Cisco Community

The error NCSW10301 typically indicates a failure in downloading metadata or compatibility matrices from Cisco.com, often due to expired certificates, back-end API issues, or outdated software versions. 1. Manual Workaround (Recommended)

If you need to proceed immediately, the most reliable fix is to bypass the automated download:

Download Manually: Visit the Cisco Software Central and download the specific IOS/image to your local machine.

Import to Catalyst Center: Use the Manual Import feature within the Image Repository to upload the image directly from your local drive. This bypasses the API calls causing the "invalid metadata" error. 2. Known Software Bugs and Updates

Bug CSCwd15921: This specific bug causes the ISSU Compatibility Matrix (comp_matrix.xml) to fail with the NCSW10301 error even if the image itself downloads.

Field Notice FN74033: Cisco warned that software image management (SWIM) features in older versions would stop downloading metadata after April 26, 2024. If you are on an affected version, an upgrade is required to restore automated downloads.

Bug CSCwo76764: In Catalyst Center 2.3.7.9, this error can occur if the product is not properly registered to call the service. 3. Verification and Connectivity Checks

KGV Update: Ensure your system has the latest Known Good Values (KGV) file. Check this under System > Settings > Integrity Verification.

Certificate Check: Expired trustpool certificates can break the secure tunnel to Cisco's servers. Verify your certificates under Settings > Trust & Privacy > Trustpool.

Proxy Configuration: If you are behind a proxy, verify that the Catalyst Center can reach cloudsso.cisco.com. Issues with tunneling through a proxy can cause download artifacts to fail, as noted in bug CSCwi84672.

Which version of Catalyst Center are you currently running? This will help determine if you are affected by the April 2024 end-of-life for metadata downloads. DNA CENTER IMAGE REPOSITORY ERROR NCSW10301

The error NCSW10301 typically occurs within Cisco Catalyst Center (formerly DNA Center) during Software Image Management (SWIM) operations when the platform fails to fetch the necessary image or metadata from Cisco.com. Core Cause: Metadata and API Failures

The "invalid metadata trans-id" specific error indicates a breakdown in the communication between your local appliance and Cisco’s backend.

Metadata Transaction IDs: These are unique identifiers generated for each request and typically expire within 60 minutes. If the transaction times out or is corrupted by an external provider's API issues, the download fails.

Bug CSCwd15921: This documented Cisco bug specifically causes the NCSW10301 error when the image itself downloads but the associated ISSU Compatibility Matrix fails due to an invalid transaction ID. Contributing Factors

External API Issues: Cisco has acknowledged sporadic issues with external providers that handle the APIs for metadata delivery.

Service Registration: In Catalyst Center 2.3.7.9, this error can also trigger if the product is not properly registered or approved to call the download service.

Field Notice 74033: Specific older releases of Cisco DNA Center will completely lose the ability to download images and metadata from Cisco.com after April 26, 2024, due to certificate and connection changes.

Proxy and Certificates: Misconfigured proxies or expired certificate chains in the Cisco DNA Center Trustpool can prevent successful API calls to api.cisco.com. Recommended Workarounds

If the automated SWIM process continues to fail, use these manual steps to bypass the API error:

Manual Import: Download the software image (and the ISSU matrix if needed) to a local workstation or internal server directly from the Cisco Software Download portal.

Upload to Repository: Manually import the file into the Catalyst Center Image Repository. This skips the metadata transaction requirement.

Update KGV: Ensure your Integrity Verification application has the latest Known Good Values (KGV) file, which you can import manually under System > Settings > Integrity Verification. AI responses may include mistakes. Learn more About the author: [Your Name] is a network

Schedule a monthly cron job to clear stale cache:

0 2 * * 1 /opt/crosswork/bin/clear-cache.sh && /opt/crosswork/bin/sync-catalog.sh

Using the same credentials and image URL, attempt a manual wget or browser download. If it works outside the controller, the problem is internal to the controller’s metadata handling.

Cisco Crosswork and Intersight maintain a local database of image metadata. If this cache becomes corrupted—due to an unclean shutdown, disk full, or database error—the stored trans-id no longer matches Cisco’s current catalog.

Title: NCSW10301 Error – Unable to Download Image from Cisco.com Due to Invalid Metadata Transaction ID

Issue Summary: When attempting to download a software image from Cisco.com using the Cisco NCS/NSO platform, the operation fails with error code ncsw10301, accompanied by the message:
unable to download the image from cisco.com invalid metadata trans-id.

Error Code: ncsw10301

Observed On:

Symptoms:

Root Cause: The error indicates a mismatch or corruption in the metadata transaction ID (trans-id) associated with the image download request. This ID is used to validate the session and metadata integrity during the download process. Common causes include:

Affected Versions:
This has been observed in NSO versions 5.x and 6.x, particularly when integrating with Cisco Software Download (CCO) via REST API or package manager workflows.

Troubleshooting Steps:

Workarounds / Fixes:

Preventive Measures:

Escalation / Support: If the issue persists, engage Cisco TAC and provide:

The error code typically indicates a communication failure between Cisco Catalyst Center

(formerly DNA Center) and Cisco.com during Software Image Management (SWIM) operations

. The specific "invalid metadata_trans_id" sub-error often occurs when the system successfully downloads a software image but fails to retrieve its associated ISSU Compatibility Matrix Cisco Community Summary of Known Issues Bug CSCwd15921 : Affects versions 2.2.3.x, 2.3.3.x, and 2.3.4.x

. The image itself may download, but the metadata (comp_matrix.xml) fails due to internal API mismatches. Field Notice FN74033

: Older versions of Catalyst Center will fail to connect to Cisco.com for image metadata after April 26, 2024 , due to certificate and API changes. External API Issues

: This error has also been attributed to sporadic issues with external providers used by Cisco for these specific APIs. Recommended Workarounds

If you are unable to download the image or metadata directly through the Image Repository, use these manual methods: Manual Local Import Download the required software image file (e.g., ) directly to your laptop from the Cisco Software Central Manually upload the file to Cisco Catalyst Center Image Repository > Import Internal Server Import

If the image is already on another managed device's flash, copy it to an internal server (like SFTP/SCP). Import it into Catalyst Center from that internal server. System Updates

: Ensure your Catalyst Center is running a version that addresses Field Notice FN74033 to restore connectivity. Integrity Verification : Check that your Known Good Values (KGV) file is up to date under System > Settings > Integrity Verification to ensure the imported image can be verified. Cisco Community CLI commands for importing an image from an internal server? DNA CENTER IMAGE REPOSITORY ERROR NCSW10301

Based on the transaction ID prefix NCSW10301 and the error message regarding "invalid metadata," this issue typically relates to Cisco Smart Software Manager (SSM) On-Prem or the Cisco Smart Licensing Utility (CSLU) when attempting to import authorization codes or software images (specifically PID updates) from Cisco.com. Using the same credentials and image URL, attempt

Since this appears to be a specific support case or transaction log rather than a widely published academic topic, "paper" in this context likely refers to a technical white paper, a support ticket analysis, or a Root Cause Analysis (RCA).

Below is a draft of a technical analysis document regarding this error.

When NCS requests an image, it first queries a metadata file (often an XML or JSON manifest) that contains:

The trans-id ensures that:

If NCS presents an old, reused, or corrupted trans-id, Cisco’s servers reject the download with the NCSW10301 error.

From real-world cases and Cisco TAC bulletins, here is what typically triggers the NCSW10301 error:

Advanced Troubleshooting

If the above steps don't resolve the issue, you can try the following advanced troubleshooting steps:

Solutions and Workarounds

If none of the troubleshooting steps resolve the issue, here are some potential solutions and workarounds:

Conclusion

The NCSW10301 error can be frustrating, but by understanding the possible causes and following the troubleshooting steps outlined in this article, you should be able to resolve the issue. If you're still experiencing problems, don't hesitate to reach out to Cisco Support or explore alternative solutions. Remember to stay up-to-date with the latest Cisco software releases and best practices to minimize the risk of encountering similar issues in the future.

Additional Resources

By providing a comprehensive guide to troubleshooting the NCSW10301 error, we hope to have helped you resolve the issue and successfully download the Cisco software image. If you have any further questions or feedback, please don't hesitate to share.

The NCSW10301 error in Cisco Catalyst Center typically indicates a failure to retrieve ISSU metadata files from Cisco.com, often stemming from a documented bug (CSCwd15921) in versions 2.2.3.x through 2.3.4.x. Recommended resolutions include manually importing the image, updating the Trustpool bundle, and verifying CCO credentials, as outlined in Cisco documentation and community forums.

The error NCSW10301 is a known issue within Cisco Catalyst Center (formerly DNA Center) that occurs when the system fails to download an image or its associated metadata (like the ISSU Compatibility Matrix) from Cisco.com. The specific "invalid metadata trans-id" typically indicates a failure in the API transaction between your controller and Cisco's automated software distribution backend. Common Causes

Known Bug: This error is documented in Cisco Bug CSCwd15921, affecting versions 2.2.3.x through 2.3.4.x.

API/External Provider Issues: Intermittent issues with the external APIs used to fetch software metadata can trigger this failure.

Expired Trustpool: Outdated or expired certificates in the controller's trustpool can prevent secure communication with Cisco's servers.

Proxy Configuration: Misconfigured proxies or proxies that bypass certain authentication steps may interfere with the download process. Recommended Workarounds

If you encounter this error, use these steps to resolve or bypass the issue: Update the Trustpool Bundle: Navigate to Settings > Trust & Privacy > Trustpool.

If an update is available, click Update trustpool on controller now and retry the task. Manual Image Import (Recommended Bypass):

Download the required software image manually to your laptop or a local server from the Cisco Software Central.

Import the image into Catalyst Center manually via the Image Repository. Check Integrity Verification: Go to System > Settings > Integrity Verification.

Ensure the Known Good Values (KGV) file is up-to-date. If not, import the latest KGV directly or manually.

Are you currently running one of the affected versions mentioned (2.2.3.x–2.3.4.x), or are you on a newer release like 2.3.7.x? DNA CENTER IMAGE REPOSITORY ERROR NCSW10301