How To Fix FDT_EXPRESSIONS165 - Supply a test parameter or a test value but not both (position &1)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 165

• Message text: Supply a test parameter or a test value but not both (position &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS165 - Supply a test parameter or a test value but not both (position &1) ?

  The SAP error message FDT_EXPRESSIONS165 indicates that there is an issue with the configuration of test parameters in a formula or expression within the SAP system. Specifically, the error states that you need to supply either a test parameter or a test value, but not both, at the specified position.
  Cause:
  This error typically arises in the context of using expressions or formulas in SAP applications, particularly in the Financial Data Management (FDM) or similar modules where expressions are evaluated. The error occurs when:
  
  Both a test parameter and a test value are provided in the same context, which is not allowed.
  The configuration of the expression is incorrect, leading to ambiguity in how the system should interpret the inputs.
  
  Solution:
  To resolve this error, you should:
  
  
  Review the Expression: Check the expression or formula where the error is occurring. Look for the position indicated in the error message (position &1) and identify whether both a test parameter and a test value are being supplied.
  
  
  Modify the Inputs:
  
  If you have both a test parameter and a test value, decide which one is necessary for your use case and remove the other.
  Ensure that you are only using one of the two options (test parameter or test value) at any given time.
  
  
  
  Test the Changes: After making the necessary adjustments, re-run the expression or formula to see if the error persists.
  
  
  Consult Documentation: If you are unsure about the correct configuration, refer to the SAP documentation or help resources related to expressions and formulas in your specific module.
  
  
  Seek Help from SAP Support: If the issue continues after making adjustments, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  SAP Notes and Documentation: Check for any relevant SAP Notes that might provide additional context or solutions for this specific error.
  Expression Syntax: Familiarize yourself with the syntax and rules for creating expressions in SAP to avoid similar issues in the future.
  Testing Environment: If possible, use a testing environment to experiment with changes without affecting production data.
  
  By following these steps, you should be able to resolve the FDT_EXPRESSIONS165 error and ensure that your expressions are configured correctly.