How To Fix FDT_EXPRESSIONS077 - Result of target function &1 is not set

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 077

• Message text: Result of target function &1 is not set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS077 - Result of target function &1 is not set ?

  The SAP error message FDT_EXPRESSIONS077 with the description "Result of target function &1 is not set" typically occurs in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) framework. This error indicates that a target function, which is expected to return a value, has not been properly set or initialized.
  Cause:
  
  Uninitialized Target Function: The target function specified in the expression is not returning a value. This could be due to a misconfiguration or an error in the logic of the function.
  Incorrect Mapping: The mapping between the source data and the target function may not be correctly defined, leading to the function not being able to retrieve or compute the expected result.
  Data Issues: The input data may not meet the requirements for the target function to produce a result, such as missing or invalid data.
  Function Logic Errors: There may be issues within the function's implementation that prevent it from executing correctly.
  
  Solution:
  
  Check Function Configuration: Review the configuration of the target function to ensure it is correctly set up and that all necessary parameters are provided.
  Validate Input Data: Ensure that the input data being passed to the function is valid and complete. Check for any missing or incorrect values that could affect the function's execution.
  Debug the Function: If you have access to the function's code, debug it to identify any logical errors or conditions that may prevent it from returning a result.
  Review Mapping: Verify that the mapping between the source and target is correctly defined. Ensure that all required fields are mapped appropriately.
  Consult Documentation: Refer to SAP documentation or help resources for the specific target function to understand its requirements and expected behavior.
  Error Handling: Implement error handling in your data processing logic to catch and manage cases where the target function does not return a result.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the FDT framework or the specific target function you are using.
  Community Forums: Engage with SAP community forums or support channels to see if others have encountered similar issues and what solutions they found.
  Testing: Create test cases with different sets of input data to isolate the issue and determine under what conditions the error occurs.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.