How To Fix RSBK271 - DTP for direct access already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBK - Messages for the Data Transfer Process

• Message number: 271

• Message text: DTP for direct access already exists

What causes this issue?

There is already at least one active DTP for direct access between the
source &V1& / &V2& and the target &V3& / &V4&. However this DTP uses a
different set of transformations.

System Response

The DTP is saved and can be activated.

How to fix this error?

To avoid duplicate data records when using multiple DTPs, use the
various transformations to ensure that every data record reaches the
target by means of only one of the DTPs (for example, by using
transformation routines).

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSBK271 - DTP for direct access already exists ?

  The SAP error message RSBK271 indicates that a Data Transfer Process (DTP) for direct access already exists for the specified source and target. This typically occurs in the context of SAP BW (Business Warehouse) when you are trying to create a new DTP for a data source that already has an existing DTP configured for direct access.
  Cause:
  
  Existing DTP: The primary cause of this error is that there is already a DTP defined for the same source and target combination. SAP BW does not allow multiple DTPs for direct access to avoid conflicts and ensure data integrity.
  Configuration Issues: Sometimes, the error can arise from misconfigurations or attempts to create a DTP without first checking existing configurations.
  
  Solution:
  
  
  Check Existing DTPs:
  
  Go to the Data Warehousing Workbench (transaction code RSA1).
  Navigate to the relevant InfoProvider and check the existing DTPs.
  If a DTP already exists for the same source and target, you can either modify the existing DTP or delete it if it is no longer needed.
  
  
  
  Modify Existing DTP:
  
  If the existing DTP does not meet your requirements, you can modify it to suit your needs instead of creating a new one.
  
  
  
  Delete Unused DTP:
  
  If the existing DTP is not required, you can delete it. Be cautious with this approach, as it may affect other processes that rely on that DTP.
  
  
  
  Create a New DTP with Different Parameters:
  
  If you need to create a new DTP, consider using different parameters or configurations that do not conflict with the existing DTP.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to manage DTPs and InfoProviders.
  Documentation: Refer to SAP Help documentation for detailed information on DTPs and direct access configurations.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or provide additional guidance related to DTPs and direct access.
  
  By following these steps, you should be able to resolve the RSBK271 error and manage your DTPs effectively in SAP BW.