How To Fix RSOSC159 - BW processing for Switch &1: Global time stamp was set to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOSC - Scoping framework

• Message number: 159

• Message text: BW processing for Switch &1: Global time stamp was set to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSOSC159 - BW processing for Switch &1: Global time stamp was set to &2 ?

  The SAP error message RSOSC159 typically occurs in the context of SAP BW (Business Warehouse) processing, particularly when dealing with data loading or processing requests. The message indicates that a global timestamp has been set, which can affect the processing of requests in the system.
  Cause:
  The error message RSOSC159 is generally triggered by the following scenarios:
  
  
  Global Timestamp Conflict: The global timestamp is set to a specific value, which may conflict with the processing of requests. This can happen if multiple processes are trying to access or modify the same data simultaneously.
  
  
  Data Load Issues: If there are issues with data loading, such as data inconsistencies or problems with the data source, it can lead to this error.
  
  
  Process Chain Issues: If you are using process chains to load data, a failure in one of the steps can lead to a global timestamp being set incorrectly.
  
  
  System Performance: High system load or performance issues can also lead to this error, as the system may not be able to process requests in a timely manner.
  
  
  Solution:
  To resolve the RSOSC159 error, you can take the following steps:
  
  
  Check Process Chains: Review the process chains that are running. Ensure that all steps are completed successfully and that there are no failures. If there are failures, address them accordingly.
  
  
  Monitor Data Loads: Check the data loads that are currently running or have recently run. Look for any inconsistencies or errors in the data that may have caused the timestamp to be set incorrectly.
  
  
  Restart the Process: If the error persists, try restarting the data load or the process chain. This can sometimes clear up temporary issues.
  
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the data that may be causing the issue. If there are locks, you may need to release them.
  
  
  System Performance: Monitor the system performance to ensure that it is not overloaded. If necessary, optimize the system or schedule data loads during off-peak hours.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  
  
  Contact SAP Support: If you are unable to resolve the issue with the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), SM37 (Job Monitoring), and SM12 (Lock Entries).
  SAP BW Documentation: Review the official SAP BW documentation for best practices on data loading and process chain management.
  Performance Tuning: Consider performance tuning techniques for your BW system to prevent similar issues in the future.
  
  By following these steps, you should be able to diagnose and resolve the RSOSC159 error effectively.