How To Fix RSTRAN_DB002 - Transfer routine not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN_DB - message for RSTRAN_DB

• Message number: 002

• Message text: Transfer routine not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTRAN_DB002 - Transfer routine not supported ?

  The SAP error message RSTRAN_DB002: Transfer routine not supported typically occurs during the data transfer process in SAP BW (Business Warehouse) when the system encounters a transfer routine that is not compatible with the current data source or the data being processed. This can happen for various reasons, including issues with the data model, incorrect settings, or unsupported operations in the transfer routine.
  Causes:
  
  Unsupported Transfer Routine: The transfer routine defined for the InfoObject or DataSource may not be supported for the type of data being processed.
  DataSource Configuration: The DataSource may not be properly configured or may not match the structure expected by the transfer routine.
  Data Type Mismatch: There may be a mismatch between the data types in the source and target structures.
  Missing or Incorrect Logic: The logic defined in the transfer routine may be incomplete or incorrect, leading to the error.
  Version Compatibility: The version of SAP BW or the specific components being used may not support certain features of the transfer routine.
  
  Solutions:
  
  Check Transfer Routine Logic: Review the transfer routine code to ensure it is correctly implemented and compatible with the data being processed. Make sure that all necessary checks and transformations are included.
  Validate DataSource Configuration: Ensure that the DataSource is correctly configured and that it matches the structure expected by the transfer routine. Check for any changes in the DataSource that may have occurred.
  Data Type Alignment: Verify that the data types in the source and target structures are compatible. Make any necessary adjustments to align the data types.
  Update or Redefine Transfer Routine: If the transfer routine is outdated or not supported, consider updating it or redefining it to meet the current requirements.
  Check for SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that may resolve known issues.
  Test with Sample Data: Run tests with sample data to isolate the issue and determine if it is data-specific or a broader configuration issue.
  
  Related Information:
  
  SAP BW Documentation: Refer to the official SAP BW documentation for detailed information on transfer routines and data transfer processes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze and troubleshoot the DataSource and transfer routines.
  Debugging: If necessary, use the ABAP debugger to step through the transfer routine to identify where the error occurs.
  
  By following these steps, you should be able to identify the root cause of the RSTRAN_DB002 error and implement an appropriate solution.