How To Fix FDT_EXPRESSIONS113 - Result columns (here: column &1) cannot be flagged as optional

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 113

• Message text: Result columns (here: column &1) cannot be flagged as optional

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS113 - Result columns (here: column &1) cannot be flagged as optional ?

  The SAP error message FDT_EXPRESSIONS113 indicates that there is an issue with the configuration of result columns in a data transformation or expression within the SAP system. Specifically, it states that the result column (in this case, identified as column &1) cannot be flagged as optional.
  Cause:
  This error typically arises in the context of using the SAP Financial Data Transformation (FDT) framework, where certain columns are expected to have mandatory values. The error suggests that the system is trying to mark a result column as optional, but the configuration or the context in which it is being used does not allow for optional columns. This can happen due to:
  
  Incorrect Configuration: The column is defined in a way that it must always have a value, but the settings are attempting to allow it to be optional.
  Data Model Constraints: The underlying data model or business logic may require that certain fields always contain data, thus preventing them from being optional.
  Expression Logic: The logic defined in the expression may not support optional columns due to dependencies on other fields or calculations.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Column Configuration: Check the configuration of the result column in the expression or transformation. Ensure that it is set up correctly and that it aligns with the requirements of the data model.
  
  
  Modify Optional Flag: If the column is indeed required, ensure that it is not flagged as optional in the settings. If it should be optional, you may need to review the logic or dependencies that enforce it to be mandatory.
  
  
  Check Dependencies: Look for any dependencies or conditions in the expression that might be enforcing the column to be mandatory. Adjust these conditions if necessary.
  
  
  Consult Documentation: Refer to the SAP documentation for the FDT framework to understand the constraints and requirements for defining result columns.
  
  
  Testing: After making changes, test the transformation or expression to ensure that it works as expected without triggering the error.
  
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  FDT Documentation: Review the official SAP documentation for the Financial Data Transformation framework for best practices and guidelines on configuring expressions and result columns.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.