How To Fix RSSM_TT027 - Error in DTP &1; requests cannot be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSM_TT - Transfer Tool

• Message number: 027

• Message text: Error in DTP &1; requests cannot be determined

What causes this issue?

Data transfer process &V1& is corrupt and its requests cannot be
determined.

System Response

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

How to fix this error?

Try to reactivate the data transfer process &V2&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSSM_TT027 - Error in DTP &1; requests cannot be determined ?

  The SAP error message RSSM_TT027, which states "Error in DTP &1; requests cannot be determined," typically occurs in the context of Data Transfer Processes (DTP) in SAP BW (Business Warehouse). This error indicates that the system is unable to determine the data requests that need to be processed for the specified DTP.
  Causes:
  
  Missing or Incomplete Data Requests: The DTP may not have any data requests available for processing, or the requests may be incomplete or corrupted.
  Incorrect DTP Configuration: The DTP might be incorrectly configured, leading to issues in identifying the data requests.
  Data Source Issues: The underlying data source may have issues, such as being inactive or having no data available.
  Authorization Issues: The user executing the DTP may not have the necessary authorizations to access the data requests.
  Data Target Issues: The target InfoProvider may not be correctly set up or may have issues that prevent data loading.
  
  Solutions:
  
  Check Data Requests: Go to the DTP monitor and check if there are any data requests available for the DTP. If there are none, you may need to execute the data load for the source again.
  Review DTP Configuration: Verify the configuration of the DTP. Ensure that the source and target InfoProviders are correctly defined and that the transformation rules are set up properly.
  Check Data Source: Ensure that the data source is active and that it contains data. You can do this by checking the data source in the Data Warehousing Workbench.
  Authorization Check: Ensure that the user executing the DTP has the necessary authorizations to access the data requests and the InfoProviders involved.
  Monitor Logs: Check the DTP logs for any additional error messages or warnings that might provide more context about the issue.
  Reprocess the DTP: If the issue persists, try to reprocess the DTP or create a new DTP to see if the problem resolves itself.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to access the DTP and monitor its status.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to the SAP BW documentation for detailed information on DTPs, data loading processes, and troubleshooting steps.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.