How To Fix FDT_EXPRESSIONS819 - Mapping parameter position &1: ID not available in the context

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 819

• Message text: Mapping parameter position &1: ID not available in the context

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS819 - Mapping parameter position &1: ID not available in the context ?

  The SAP error message FDT_EXPRESSIONS819 typically occurs in the context of using the SAP Fiori Data Transformation (FDT) framework, particularly when working with expressions in mappings. This error indicates that a mapping parameter is being referenced, but it is not available in the current context of the mapping.
  Cause:
  The error can be caused by several factors:
  
  Missing Parameter Definition: The parameter referenced in the mapping is not defined in the context or is incorrectly defined.
  Context Issues: The mapping context does not include the necessary data or parameters that are required for the expression to evaluate correctly.
  Typographical Errors: There may be a typo in the parameter name or ID being referenced in the mapping.
  Incorrect Mapping Logic: The logic used in the mapping may not align with the available data or parameters.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Parameter Definition:
  
  Ensure that the parameter ID referenced in the error message is defined in the mapping context. You can do this by reviewing the mapping configuration in the FDT framework.
  
  
  
  Review Mapping Context:
  
  Verify that the context in which the mapping is being executed includes the necessary parameters. If the context is not set up correctly, you may need to adjust it to include the required parameters.
  
  
  
  Correct Typographical Errors:
  
  Double-check the spelling and syntax of the parameter ID in your mapping expression. Ensure that it matches the defined parameter exactly.
  
  
  
  Adjust Mapping Logic:
  
  If the mapping logic is incorrect, review the logic to ensure it aligns with the available data and parameters. You may need to modify the expression to use the correct parameters.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the mapping again to see if the error persists. If it does, further investigation into the mapping context and parameters may be required.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the FDT framework for detailed information on mapping parameters and context management.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and to find additional solutions or workarounds.
  Debugging Tools: Utilize debugging tools within SAP to trace the execution of the mapping and identify where the context is failing to provide the necessary parameters.
  
  By following these steps, you should be able to identify and resolve the cause of the FDT_EXPRESSIONS819 error in your SAP environment.