How To Fix RSCNV835 - Remodeling cannot proceed as change log contains data

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCNV - Messages class for Metadata Remodeling Toolbox

• Message number: 835

• Message text: Remodeling cannot proceed as change log contains data

What causes this issue?

Change log has data.

System Response

Remodeling cannot proceed.

How to fix this error?

Delete the change log data and proceed with remodeling.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSCNV835 - Remodeling cannot proceed as change log contains data ?

  The SAP error message RSCNV835 indicates that a remodeling operation cannot proceed because the change log contains data. This typically occurs in the context of SAP BW (Business Warehouse) when you are trying to perform a remodeling operation on a DataStore Object (DSO) or InfoProvider that has active change logs.
  Cause:
  The primary cause of this error is that the remodeling process requires the change log to be empty. When there are entries in the change log, it indicates that there are ongoing or pending changes that need to be processed. Remodeling operations often involve structural changes to the data model, and having data in the change log can lead to inconsistencies or data integrity issues.
  Solution:
  To resolve the RSCNV835 error, you need to ensure that the change log is empty before attempting the remodeling operation. Here are the steps you can take:
  
  
  Process the Change Log:
  
  Ensure that all data in the change log is processed. You can do this by executing the relevant data load process to update the target InfoProvider or DSO.
  
  
  
  Delete the Change Log:
  
  If you do not need the data in the change log, you can delete it. This can be done through the Data Warehousing Workbench or by using specific transaction codes (like RSA1 for the Data Warehousing Workbench).
  Navigate to the DSO or InfoProvider, and look for options to delete or clear the change log.
  
  
  
  Check for Active Requests:
  
  Ensure that there are no active requests that are still being processed. You can check the status of data loads in the process chain or monitor.
  
  
  
  Wait for Data Loads to Complete:
  
  If there are ongoing data loads, wait for them to complete before attempting the remodeling again.
  
  
  
  Use Transaction Codes:
  
  You can use transaction codes like RSA1 to access the Data Warehousing Workbench and manage the change log.
  
  
  
  Consult Documentation:
  
  If you are unsure about the implications of deleting the change log or processing it, consult the SAP documentation or your SAP BW administrator for guidance.
  
  
  
  Related Information:
  
  Remodeling in SAP BW: Remodeling is a process that allows you to change the structure of your InfoProviders without losing the data. It is essential to ensure that the data model is consistent and that all data is processed correctly.
  Change Log Management: Understanding how change logs work in SAP BW is crucial for effective data management. Change logs are used to track changes to data in DSOs and are essential for delta processing.
  SAP Notes and Support: If you continue to experience issues, consider checking SAP Notes for any known issues or patches related to this error message.
  
  By following these steps, you should be able to resolve the RSCNV835 error and proceed with your remodeling operation in SAP BW.