How To Fix RSLPO_GEN078 - Operation canceled. Data transfer process not changed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSLPO_GEN - Messages for the Generation of LPO Components

• Message number: 078

• Message text: Operation canceled. Data transfer process not changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSLPO_GEN078 - Operation canceled. Data transfer process not changed ?

  The SAP error message RSLPO_GEN078 ("Operation canceled. Data transfer process not changed") typically occurs in the context of data transfer processes (DTP) in SAP BW (Business Warehouse) or SAP BW/4HANA. This error indicates that the operation you attempted to perform was canceled because the DTP configuration has not changed, and therefore, the system did not execute the operation.
  Causes:
  
  No Changes Made: The most common cause is that the DTP you are trying to execute has not been modified since the last execution. The system checks for changes and if none are found, it cancels the operation.
  Incorrect Execution Context: You might be trying to execute a DTP in a context where it is not applicable or where the data source has not been updated.
  Data Source Issues: If the data source linked to the DTP has not been updated or is not in a state to provide new data, the DTP may not execute.
  Process Chain Issues: If the DTP is part of a process chain, issues in preceding steps may lead to this error.
  
  Solutions:
  
  Check DTP Configuration: Ensure that the DTP configuration has been modified or that the data source has new data to transfer. If no changes are needed, you may not need to execute the DTP.
  Refresh Data Source: If applicable, refresh the data source to ensure it has new data. This can involve running a data load to the source or checking the source system for updates.
  Review Process Chain: If the DTP is part of a process chain, check the entire chain for errors or issues in preceding steps that may prevent the DTP from executing.
  Manual Execution: If you are executing the DTP manually, ensure that you are doing so in the correct context and that all prerequisites are met.
  Check Logs: Review the logs for any additional error messages or warnings that may provide more context about why the operation was canceled.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to check DTP configurations and monitor data loads.
  Process Chains: If the DTP is part of a process chain, you can use transaction code RSPC to monitor and manage process chains.
  Data Source Monitoring: Use transaction code RSA3 to check the data source and ensure it is providing the expected data.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation, as they may have access to more detailed logs and system settings.