How To Fix FCC0042 - Source and target task list &1/&2 are identical

SAP Error Message - Details

• Message type: E = Error

• Message class: FCC0 - Messages in Financial Closing Cockpit

• Message number: 042

• Message text: Source and target task list &1/&2 are identical

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FCC0042 - Source and target task list &1/&2 are identical ?

  The SAP error message FCC0042 indicates that the source and target task lists in a data transfer or migration process are identical. This typically occurs in scenarios involving data transfer processes (DTPs) or when working with data flows in SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  The error arises when the system detects that the source and target task lists are the same, which means that the system is trying to copy or transfer data from a task list to itself. This is not a valid operation, as it does not make sense to transfer data to the same location without any transformation or change.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Task List Configuration: Review the configuration of your data transfer process or task lists. Ensure that the source and target task lists are correctly defined and that they are not pointing to the same object.
  
  
  Modify the Target Task List: If you intended to transfer data to a different target, modify the target task list to point to the correct destination. This may involve creating a new task list or selecting an existing one that is different from the source.
  
  
  Review Data Flow Logic: If you are working with a data flow, ensure that the logic of the flow is set up correctly. The source and target should represent different entities or structures.
  
  
  Test the Configuration: After making changes, test the configuration to ensure that the error does not occur again. You can run a simulation or a test load to verify that the data transfer works as expected.
  
  
  Consult Documentation: If you are unsure about the configuration, refer to SAP documentation or guides related to data transfer processes in your specific SAP environment.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error message.
  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: Familiarize yourself with transaction codes related to data transfer processes, such as RSA1 (Data Warehousing Workbench) and RSPC (Process Chain Maintenance), to help troubleshoot and configure your task lists effectively.
  
  By following these steps, you should be able to resolve the FCC0042 error and successfully configure your data transfer processes.