How To Fix RSOSC158 - Nothing has been changed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOSC - Scoping framework

• Message number: 158

• Message text: Nothing has been changed

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSOSC158 - Nothing has been changed ?

  The SAP error message RSOSC158 ("Nothing has been changed") typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when you are trying to execute a process chain or a data load, and the system determines that there are no changes to be processed. This can happen for several reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  
  No New Data: The most common reason for this error is that there is no new data available in the source system to be loaded into the target InfoProvider. This can happen if the data extraction process has not been executed or if the data has not been updated in the source system.
  
  
  Data Already Loaded: If the data has already been loaded into the target InfoProvider and there are no changes since the last load, the system will not process the request again.
  
  
  Incorrect Selection Criteria: The selection criteria used in the data extraction may not match any records in the source system, leading to no data being selected for loading.
  
  
  Process Chain Configuration: If the process chain is not configured correctly, it may not trigger the data load as expected.
  
  
  Solutions:
  
  
  Check Source System: Verify that there is new data available in the source system. You can do this by checking the source tables or running a data extraction manually to see if any records are returned.
  
  
  Review Data Load Requests: Check the previous data load requests to see if they were successful and if they loaded the expected data. If the data was already loaded, you may need to refresh or update the source data.
  
  
  Adjust Selection Criteria: Review the selection criteria used in the data extraction process. Ensure that they are correctly set to capture the desired records.
  
  
  Process Chain Monitoring: Monitor the process chain execution in the SAP BW system. Check for any warnings or errors that may indicate issues with the configuration or execution of the process chain.
  
  
  Re-execute Data Load: If you suspect that the data load did not execute correctly, you can manually re-execute the data load process to see if it resolves the issue.
  
  
  Check for Data Transfer Issues: Ensure that there are no issues with the data transfer between the source and target systems, such as connectivity problems or authorization issues.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to monitor and manage data loads and process chains.
  Logs and Traces: Check the logs for the data load process and the process chain for any additional error messages or warnings that can provide more context about the issue.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to the RSOSC158 error message. SAP frequently updates its knowledge base with solutions for known issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.