How To Fix UPF143 - Formula error: Type &1 is not allowed for the function

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 143

• Message text: Formula error: Type &1 is not allowed for the function

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPF143 - Formula error: Type &1 is not allowed for the function ?

  The SAP error message UPF143, which states "Formula error: Type &1 is not allowed for the function," typically occurs in the context of SAP's Universal Payment Framework (UPF) or similar financial applications where formulas are used to calculate values based on certain conditions or inputs.
  Cause:
  The error is triggered when a formula is trying to use a data type that is not compatible with the function being executed. This can happen due to several reasons:
  
  Incorrect Data Type: The formula is expecting a specific data type (e.g., numeric, string, date) but is receiving a different type.
  Function Limitations: Certain functions in SAP have restrictions on the types of data they can process. For example, a mathematical function may not accept string inputs.
  Configuration Issues: There may be a misconfiguration in the payment processing setup or in the formula itself.
  
  Solution:
  To resolve the UPF143 error, you can take the following steps:
  
  
  Check the Formula: Review the formula that is causing the error. Ensure that all variables and constants used in the formula are of the correct data type expected by the function.
  
  
  Data Type Validation: Validate the data types of the inputs being passed to the formula. You can do this by checking the definitions of the variables involved in the formula.
  
  
  Function Documentation: Refer to the SAP documentation for the specific function being used in the formula. This will provide insights into the expected data types and any limitations.
  
  
  Debugging: If you have access to debugging tools, you can step through the formula execution to identify where the type mismatch occurs.
  
  
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support or consulting with a technical expert who can provide deeper insights into the specific configuration and setup of your SAP environment.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates and patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Ensure that users involved in creating or modifying formulas are adequately trained and have access to the necessary documentation.
  
  By following these steps, you should be able to identify and resolve the cause of the UPF143 error in your SAP environment.