How To Fix BWPS003 - No delta exists for DataSource &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BWPS - BW PS: Data Extraction for BW

• Message number: 003

• Message text: No delta exists for DataSource &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.

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

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Smart SAP Assistant

• What is the cause and solution for SAP error message BWPS003 - No delta exists for DataSource &1 ?

  The SAP error message BWPS003 ("No delta exists for DataSource &1") typically occurs in the context of SAP BW (Business Warehouse) when trying to load data from a DataSource that is expected to have delta data available, but no delta records are found. This can happen for various reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  
  No New Data: There may simply be no new data in the source system since the last delta load. If the last delta extraction was successful and no new records have been added, this error will occur.
  
  
  Delta Queue Issues: The delta queue in the source system may not have been updated correctly. This can happen due to issues in the source system or if the delta mechanism has not been properly configured.
  
  
  Incorrect Delta Configuration: The DataSource may not be configured correctly for delta extraction. This includes settings related to the delta mechanism (e.g., whether it is set to "Full" instead of "Delta").
  
  
  DataSource Activation: The DataSource may not be activated or may have been deactivated in the source system.
  
  
  Data Transfer Issues: There may be issues with the data transfer process, such as network problems or system downtimes.
  
  
  Solutions:
  
  
  Check for New Data: Verify if there is indeed new data in the source system. If there is no new data, the error is expected, and you can wait for new records to be created.
  
  
  Review Delta Queue: Check the delta queue in the source system to ensure that it is populated with new records. You can use transaction codes like RSA7 (for delta queue monitoring) to check the status.
  
  
  Reconfigure DataSource: If the DataSource is not set up correctly for delta extraction, you may need to reconfigure it. Ensure that the delta mechanism is properly defined and that the DataSource is activated.
  
  
  Check DataSource Activation: Ensure that the DataSource is active in the source system. You can do this by checking the DataSource settings in the SAP GUI.
  
  
  Monitor Data Transfer: Check for any issues in the data transfer process. Look for error messages in the process chain or in the data transfer logs.
  
  
  Full Load: If you need to proceed with data loading and there is no delta available, consider performing a full load of the DataSource to refresh the data.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSA7 (Delta Queue Monitor), and RSMO (Monitor Process Chains).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific DataSource or error message.
  Documentation: Review SAP documentation for best practices on configuring and managing DataSources and delta loads.
  
  By following these steps, you should be able to diagnose and resolve the BWPS003 error effectively.