How To Fix RSM1528 - Change log request &1 does not exist in DataStore object &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 528

• Message text: Change log request &1 does not exist in DataStore object &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1528 - Change log request &1 does not exist in DataStore object &2 ?

  The SAP error message RSM1528 indicates that a change log request does not exist for a specific DataStore object (DSO). This error typically occurs in the context of SAP BW (Business Warehouse) when trying to access or process data that is expected to be present in the change log but is not found.
  Cause:
  
  Missing Change Log Request: The change log request that you are trying to access has either not been created or has been deleted.
  Data Load Issues: There may have been issues during the data load process that prevented the change log from being populated correctly.
  Incorrect Request ID: The request ID being referenced may be incorrect or may not correspond to the DataStore object in question.
  DataStore Object Configuration: The DataStore object may not be configured correctly to maintain change logs.
  
  Solution:
  
  Check Change Log Requests: Verify if the change log request exists for the specified DataStore object. You can do this by navigating to the DataStore object in the SAP BW system and checking the change log requests.
  Reprocess Data Load: If the change log request is missing due to a failed data load, you may need to reprocess the data load to ensure that the change log is populated correctly.
  Verify Request ID: Ensure that the request ID you are using is correct and corresponds to the DataStore object you are working with.
  Check DSO Configuration: Review the configuration of the DataStore object to ensure that it is set up to maintain change logs. This includes checking the settings for the change log in the DSO properties.
  Consult Logs: Check the SAP BW logs for any additional error messages or warnings that may provide more context about why the change log request is missing.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to navigate to the DataStore object and check its properties and change logs.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to change logs and DataStore objects. SAP Notes can provide patches or additional guidance on resolving specific errors.
  Documentation: Refer to SAP BW documentation for best practices on managing DataStore objects and understanding change logs.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further investigation.