Troubleshooting SAP CDC Data Replication Error in Azure Data Factory

Struyf, Dirk 0 Reputation points
2024-11-20T14:37:32.2066667+00:00

SAP CDC data replication has been activated in Azure Data Factory, and the following error has recently been observed:

Job failed due to reason: at Source 'S4CDC: Error Message: DF-SAPODP-012 - Sapodp copy activity failure with run id: 7c61e233-e833-42e2-a625-c405egdgdeg4, error code: 2200 and error message: ErrorCode=SapOdpOperationFailed, 'Type-Microsoft.DataTransfer.Common.Shared.HybridDeliveryExceptiomMessage=Sap View error detail

Odp operation 'OpenOdpRead' failed. Error Number: '505', error message: 'Pointer does not contain source XXXXX or is no longer available', Source= Microsoft.DataTransfer.Runtime.SapRfcHelper

While it is possible to restart the flows by reinitializing, this approach is not viable for large tables. There is a need to identify the root cause and establish a recovery strategy.

Any suggestions to (a) understand what might have happened and (b) how to recover delta loads?

Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
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  1. Vahid Ghafarpour 22,060 Reputation points
    2024-11-20T17:47:52.0266667+00:00

    As I know it is different to timeout error, so maybe the source data is modified / locked during replication and it didn't handled correctly,

    Maybe SAP community can help better

    https://community.sap.com/t5/technology-q-a/qa-p/technology-questions

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  2. Chandra Boorla 4,195 Reputation points Microsoft Vendor
    2024-11-21T02:55:12.66+00:00

    Hi @Struyf, Dirk

    Greetings & Welcome to Microsoft Q&A forum! Thanks for posting your query!

    The error you encountered during SAP Change Data Capture (CDC) data replication in Azure Data Factory (ADF) indicates a failure in the SAP ODP (Operational Data Provisioning) operation, specifically "Error Number: '505', error message: 'Pointer does not contain source XXXXX or is no longer available'," suggests that there may be an issue with the SAP source configuration, or the availability of the data being referenced.

    Here are some troubleshooting steps that might help you in resolving your issue:

    • Source Availability - Ensure that the SAP source system is online and accessible. If the source is down or the data is not available, this could lead to the error.
    • Pointer Validity - The error indicates that the pointer used for the ODP operation may not be valid. Verify that the ODP context and the data source are correctly configured and that the data is still available in the specified context.
    • Check Delta Configuration - If delta loads are not functioning as expected, confirm that the delta mode is enabled for your SAP source. If the source does not support deltas, you may need to switch to a full load mode for the data flow.
    • Monitor ODQ Tables - Could you please check ODQMON and see whether the initial loads were recorded? Use transaction ODQMON in your SAP system to check the status of the delta changes and ensure that the expected records are available. This can help identify if the issue lies within the SAP system rather than Azure Data Factory.

    If the initial load has successfully worked, then please try updating the Checkpoint key and redo the initial load.

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    • Retry Mechanism - Implement a retry mechanism for your activities. If the error is transient, retrying the operation may resolve the issue.

    As suggested by @Vahid Ghafarpour

    If the issue still persists, I recommend you to please reach out in SAP community forum as well as open a support ticket with SAP to further investigate on this as it seems more of SAP side problem.

    I hope this information helps. Please do let us know if you have any further queries.


    If this answers your query, do click Accept Answer and Yes for was this answer helpful. And, if you have any further query do let us know.


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