How To Fix RS_B4HPREP027 - At least one new DTP for the DataSource &1 must be selected

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4HPREP - B4H Transfer Preparation Messages

• Message number: 027

• Message text: At least one new DTP for the DataSource &1 must be selected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4HPREP027 - At least one new DTP for the DataSource &1 must be selected ?

  The SAP error message RS_B4HPREP027 typically occurs in the context of data extraction and loading processes, particularly when working with Data Transfer Processes (DTP) in SAP BW (Business Warehouse). This error indicates that at least one new DTP for the specified DataSource must be selected for the data loading process to proceed.
  Cause:
  The error is usually caused by one of the following reasons:
  
  No DTP Selected: The user has not selected any DTPs for the DataSource in question, which is required for the data extraction process.
  DTP Configuration Issues: The DTPs that are available may not be properly configured or may not be suitable for the current data extraction scenario.
  DataSource Changes: If the DataSource has been modified or updated, the existing DTPs may no longer be valid or applicable.
  Missing Authorizations: The user may not have the necessary authorizations to access or execute the DTPs associated with the DataSource.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Select a DTP:
  
  Go to the Data Warehousing Workbench (transaction code RSA1).
  Navigate to the DataSource in question.
  Ensure that at least one DTP is selected for the DataSource. If none are available, you may need to create a new DTP.
  
  
  
  Create or Modify DTP:
  
  If no suitable DTP exists, create a new DTP for the DataSource.
  Ensure that the DTP is configured correctly, including the source and target settings, transformation rules, and any necessary filters.
  
  
  
  Check DTP Status:
  
  Verify the status of the DTPs. Ensure they are active and not in a state that would prevent them from being executed (e.g., inactive or deleted).
  
  
  
  Review Authorizations:
  
  Check the user authorizations to ensure that the user has the necessary permissions to execute the DTPs associated with the DataSource.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific DataSource and DTP to ensure that all configurations are correct.
  
  
  
  Test the DTP:
  
  After making the necessary changes, test the DTP to ensure that it works as expected and that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: RSA1 (Data Warehousing Workbench), RSPC (Process Chain), and RSMO (Monitor Process Chains) can be useful for managing DTPs and monitoring data loads.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the DataSource or DTP.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RS_B4HPREP027 error and successfully proceed with your data extraction and loading processes in SAP BW.