How To Fix RSDD823 - Starting to convert ODS &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 823

• Message text: Starting to convert ODS &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD823 - Starting to convert ODS &1 ?

  The SAP error message RSDD823, which states "Starting to convert ODS &1," typically occurs during the process of converting an Operational Data Store (ODS) object in SAP BW (Business Warehouse). This error can arise due to various reasons, and understanding the cause and potential solutions is essential for resolving the issue.
  Possible Causes:
  
  Data Model Issues: The ODS object may have inconsistencies or issues in its data model, such as missing or incorrect data elements.
  Transport Issues: If the ODS object was transported from one system to another, there may be inconsistencies or missing components in the target system.
  System Configuration: There may be configuration issues in the BW system that prevent the ODS from being converted properly.
  Data Load Issues: If there are ongoing data loads or if the ODS is locked during the conversion process, this can lead to errors.
  Version Compatibility: The version of SAP BW or the specific ODS object may not be compatible with the current system settings or configurations.
  
  Solutions:
  
  Check Data Model: Review the data model of the ODS object for any inconsistencies. Ensure that all data elements are correctly defined and that there are no missing components.
  Transport Validation: If the ODS was transported, validate that all necessary components were included in the transport request. Check for any missing objects or dependencies.
  System Configuration Review: Ensure that the BW system is correctly configured. Check for any recent changes in system settings that might affect the ODS conversion.
  Data Load Management: Ensure that there are no ongoing data loads or locks on the ODS object. If necessary, wait for any ongoing processes to complete before attempting the conversion again.
  Check Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Recreate ODS: If the issue persists and cannot be resolved, consider recreating the ODS object. This should be done with caution and typically as a last resort.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message or ODS conversion issues. SAP frequently updates its knowledge base with solutions for known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSD1 (InfoObject Maintenance) for managing ODS objects.
  Documentation: Refer to SAP documentation for best practices on managing ODS objects and troubleshooting common issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with SAP support or a technical consultant who specializes in SAP BW.