How To Fix FDT_EXPRESSIONS767 - Input table &1 does not have a line type defined

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 767

• Message text: Input table &1 does not have a line type defined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS767 - Input table &1 does not have a line type defined ?

  The SAP error message FDT_EXPRESSIONS767 indicates that there is an issue with the input table in a data processing context, specifically that the input table does not have a line type defined. This error typically occurs in the context of using the SAP Fiori Data Transformation (FDT) or similar data processing tools within SAP.
  Cause:
  The error is caused by the following reasons:
  
  Missing Line Type Definition: The input table you are trying to use does not have a line type defined. In SAP, a line type is necessary for the system to understand the structure of the data being processed.
  Incorrect Configuration: The configuration of the data transformation or the data flow may be incorrect, leading to the system not recognizing the line type.
  Data Source Issues: The data source from which the input table is derived may not be set up correctly, or it may not be compatible with the expected input format.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Define Line Type:
  
  Go to the relevant data definition or transformation configuration in SAP.
  Ensure that the input table has a line type defined. This can usually be done in the data model or transformation settings.
  
  
  
  Check Data Source:
  
  Verify that the data source is correctly configured and that it is compatible with the input table.
  Ensure that the data source provides the necessary structure and data types expected by the transformation.
  
  
  
  Review Configuration:
  
  Check the configuration of the data transformation or data flow to ensure that all necessary parameters are set correctly.
  Look for any missing or incorrect settings that might lead to the input table not being recognized properly.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific module or tool you are using to understand the requirements for defining line types and input tables.
  
  
  
  Testing:
  
  After making the necessary changes, test the data transformation again to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  FDT Documentation: Review the official SAP FDT documentation for best practices on defining input tables and line types.
  
  By following these steps, you should be able to resolve the error and successfully process your data in SAP.