How To Fix RSO_RES_ADSO159 - Table '&1' restored from shadow table '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_RES_ADSO - Datastore Object

• Message number: 159

• Message text: Table '&1' restored from shadow table '&2'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_RES_ADSO159 - Table '&1' restored from shadow table '&2' ?

  The SAP error message RSO_RES_ADSO159 indicates that a specific table (denoted as '&1') has been restored from a shadow table (denoted as '&2'). This typically occurs in the context of SAP BW (Business Warehouse) when there are issues with the data in the Active Data Store Object (ADSO).
  Cause:
  
  
  Data Consistency Issues: The primary cause of this error is that the data in the ADSO has become inconsistent or corrupted. This can happen due to various reasons, such as:
  
  Incomplete data loads.
  System crashes during data processing.
  Manual interventions that disrupt the data integrity.
  
  
  
  Shadow Table Mechanism: SAP BW uses shadow tables as a backup mechanism. When the system detects inconsistencies in the main table, it automatically restores data from the shadow table to ensure data integrity.
  
  
  Solution:
  
  
  Check Data Load Processes: Review the data load processes that were running when the error occurred. Ensure that all data loads are completed successfully without errors.
  
  
  Monitor Data Consistency: Use transaction codes like RSA1 (Data Warehousing Workbench) to monitor the status of your ADSOs and check for any inconsistencies.
  
  
  Reprocess Data: If the data load was interrupted, you may need to reprocess the data load to ensure that all records are correctly loaded into the ADSO.
  
  
  Check for Errors in Logs: Look into the process chain logs or the data load logs for any specific errors that might have caused the inconsistency. This can provide insights into what went wrong.
  
  
  Manual Intervention: If necessary, you can manually intervene by:
  
  Deleting erroneous records.
  Re-initializing the ADSO if the data is severely corrupted.
  Restoring from backups if available.
  
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on resolving it.
  
  
  Related Information:
  
  SAP BW Documentation: Familiarize yourself with the documentation related to ADSOs and shadow tables in SAP BW to understand their functionality and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  System Monitoring Tools: Utilize SAP monitoring tools to keep track of data loads and system performance to prevent future occurrences of this error.
  
  By following these steps, you should be able to address the RSO_RES_ADSO159 error effectively and maintain the integrity of your data in SAP BW.