How To Fix RSPLF180 - No ABAP class specifed for function type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLF - Planning Framework

• Message number: 180

• Message text: No ABAP class specifed for function type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLF180 - No ABAP class specifed for function type &1 ?

  The SAP error message RSPLF180, which states "No ABAP class specified for function type &1," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with the function type configuration in the BW system. This error indicates that the system is unable to find the necessary ABAP class that corresponds to a specific function type.
  Cause:
  
  Missing Class Definition: The ABAP class that is supposed to handle the specified function type is not defined or is missing in the system.
  Incorrect Configuration: The function type may be incorrectly configured in the BW system, leading to a mismatch between the function type and the expected ABAP class.
  Transport Issues: If the system has recently undergone a transport of changes, the required class may not have been transported correctly.
  System Upgrade: After an upgrade, certain classes may not be available or may have been renamed or removed.
  
  Solution:
  
  Check Class Definition: Verify if the ABAP class for the specified function type exists in the system. You can do this by using transaction SE24 (Class Builder) to search for the class.
  Review Function Type Configuration: Go to the relevant configuration settings in the BW system (e.g., in the Data Warehousing Workbench) and ensure that the function type is correctly configured and linked to the appropriate ABAP class.
  Transport Check: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and successfully imported.
  Recreate or Adjust Class: If the class is missing, you may need to create it or adjust the existing class to ensure it meets the requirements for the function type.
  Consult Documentation: Review SAP documentation or notes related to the specific function type and its associated classes for any additional guidance or updates.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance, especially if this is a production system.
  
  Related Information:
  
  Transaction Codes: SE24 (Class Builder), SE80 (Object Navigator), RSA1 (Data Warehousing Workbench).
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates regarding function types and ABAP classes.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to identify the root cause of the RSPLF180 error and implement a solution to resolve it.