How To Fix FDT_EXPRESSIONS628 - Mandatory parameter &1 missing

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 628

• Message text: Mandatory parameter &1 missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS628 - Mandatory parameter &1 missing ?

  The SAP error message FDT_EXPRESSIONS628 indicates that a mandatory parameter is missing in the context of using the SAP Fiori Data Transformation (FDT) framework. This error typically arises when a required field or parameter is not provided in a configuration or during the execution of a data transformation task.
  Cause:
  The error is caused by one or more of the following reasons:
  
  Missing Configuration: A required parameter that is necessary for the execution of a transformation or expression is not defined in the configuration.
  Incorrect Mapping: The mapping of fields in the transformation might be incomplete or incorrect, leading to missing mandatory parameters.
  Data Source Issues: The data source being used may not provide all the necessary fields, resulting in missing parameters during processing.
  Versioning Issues: If there are changes in the data model or transformation logic, it may lead to discrepancies in expected parameters.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration of the transformation or expression where the error occurred.
  Ensure that all mandatory parameters are defined and correctly populated.
  
  
  
  Validate Mappings:
  
  Go through the mappings in the transformation to ensure that all required fields are correctly mapped.
  Make sure that the source fields are available and correctly referenced.
  
  
  
  Review Data Sources:
  
  Verify that the data sources being used provide all the necessary fields required for the transformation.
  If a data source is missing fields, consider updating the data source or modifying the transformation logic.
  
  
  
  Debugging:
  
  Use debugging tools available in SAP to trace the execution of the transformation and identify where the missing parameter is expected.
  Check logs for additional context or details about the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources related to the FDT framework for specific details about mandatory parameters and their expected values.
  
  
  
  Testing:
  
  After making changes, test the transformation again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the FDT framework that might address this error.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the FDT_EXPRESSIONS628 error in your SAP environment.