How To Fix RD149 - Selection criteria from SAP BW are not supported for the delta process

SAP Error Message - Details

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 149

• Message text: Selection criteria from SAP BW are not supported for the delta process

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RD149 - Selection criteria from SAP BW are not supported for the delta process ?

  The SAP error message RD149, which states "Selection criteria from SAP BW are not supported for the delta process," typically occurs in the context of data extraction from SAP BW (Business Warehouse) to SAP ERP or other systems. This error indicates that the selection criteria you are trying to use for a delta data extraction are not compatible with the delta process.
  Cause:
  
  
  Incompatible Selection Criteria: The selection criteria you are using may include fields or conditions that are not supported for delta extraction. Delta processes usually require specific fields to be used for tracking changes, and any additional filters may lead to this error.
  
  
  Incorrect Delta Configuration: The delta process may not be properly configured in the data source or InfoProvider. If the delta mechanism is not set up correctly, it can lead to issues when trying to apply selection criteria.
  
  
  Data Source Limitations: Some data sources in SAP BW may have limitations regarding the types of selection criteria that can be applied during delta extraction.
  
  
  Solution:
  
  
  Review Selection Criteria: Check the selection criteria you are using for the delta process. Ensure that you are only using fields that are supported for delta extraction. Typically, you should use fields that are part of the delta mechanism (like timestamps or change indicators).
  
  
  Adjust Delta Configuration: Verify the delta configuration in the data source. Ensure that the delta process is correctly set up and that the necessary fields for tracking changes are included.
  
  
  Use Full Load Instead: If the selection criteria are essential and cannot be modified, consider performing a full data load instead of a delta load. This will bypass the restrictions associated with delta extraction.
  
  
  Consult Documentation: Refer to the SAP BW documentation for the specific data source you are using. This documentation often provides details on supported selection criteria and any limitations.
  
  
  Check for Updates: Ensure that your SAP BW system is up to date with the latest patches and updates, as there may be fixes or enhancements related to delta extraction.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific data source or the RD149 error for any known issues or additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP BW Documentation: Review the official SAP BW documentation for best practices on delta extraction and supported selection criteria.
  
  By following these steps, you should be able to resolve the RD149 error and successfully perform your delta extraction.