Pipeline Failed with Error code 2451

[henryeleonu]

Hi all,

I ran a pipeline in Microsoft fabric but it failed. I am not sure what exactly is the problem. The pipeline is copying files from a storage account, renaming the files and uploading them to another storage account. I will be happy to get some help. this is the error message:

Error code

2451 

Failure type User configuration issue

Details

Notebook execution failed at Notebook service with HTTP status code - '200', please check the Run logs on Notebook, additional details - 'Error name - ResourceModifiedError, Error value - (ConditionNotMet) The condition specified using HTTP conditional header(s) is not met. RequestId:9e0ad8a6-a01f-0001-6ffe-7edff2000000 Time:2025-02-14T16:35:15.2846676Z Code: ConditionNotMet Message: The condition specified using HTTP conditional header(s) is not met. RequestId:9e0ad8a6-a01f-0001-6ffe-7edff2000000 Time:2025-02-14T16:35:15.2846676Z' :

Activity ID

76901104-2762-4a3c-a668-d5e12ef735c6

[Anonymous]

Hi @henryeleonu,

I wanted to follow up since we haven't heard back from you regarding our last response. We hope your issue has been resolved.
If the community member's answer your query, please mark it as "Accept as Solution" and select "Yes" if it was helpful.
If you need any further assistance, feel free to reach out.

Please continue using Microsoft community forum.

Thank you,
Pavan.

[Anonymous]

Hi @henryeleonu,

I wanted to check if you had the opportunity to review the information provided. Please feel free to contact us if you have any further questions. If my response has addressed your query, please "Accept as Solution" and give a 'Kudos' so other members can easily find it.

Thank you,
Pavan.

[Anonymous]

Hi @henryeleonu,

I hope this information is helpful. Please let me know if you have any further questions or if you'd like to discuss this further. If this answers your question, kindly "Accept  as  Solution" and give it a 'Kudos' so others can find it easily.

Thank you,
Pavan.

[Anonymous · Accepted solution]

Hi @henryeleonu,

Thank you for reaching out in Microsoft Community Forum.

Here are some possible solutions to solve this issue:

1. The error indicates that a condition in the HTTP headers wasn't met. If you’re using conditions like If-Match or If-None-Match in the pipeline, ensure they align with the actual file state in the source storage account.

2. Double-check that the source files exist in the storage account and that the destination is accessible. Ensure that the renaming operation does not conflict with an existing file.

3. Open the notebook execution logs to identify transformation errors during file renaming. Also, ensure the Fabric pipeline has the necessary permissions to read from the source and write to the destination storage account, verifying authentication and role assignments.

Please continue using Microsoft community forum.

If you found this post helpful, please consider marking it as "Accept as Solution" and give it a 'Kudos'. if it was helpful. help other members find it more easily.

Regards,
Pavan.