How To Fix FDT_CORE169 - Invalid number &1; only positive numbers allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 169

• Message text: Invalid number &1; only positive numbers allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 FDT_CORE169 - Invalid number &1; only positive numbers allowed ?

  The SAP error message FDT_CORE169 indicates that an invalid number has been entered in a field that only accepts positive numbers. This error typically occurs in scenarios where a numeric input is expected, but the value provided is either negative, zero, or not a valid number.
  Cause:
  
  Negative or Zero Value: The user may have entered a negative number or zero in a field that requires a positive number.
  Invalid Input Format: The input may not be in the correct format (e.g., including letters or special characters).
  Data Type Mismatch: The field may be defined to accept only certain types of numeric values, and the input does not conform to this definition.
  User Error: The user may have mistakenly entered an incorrect value.
  
  Solution:
  
  Check Input Value: Ensure that the value entered is a positive number. If the input is negative or zero, change it to a valid positive number.
  Validate Format: Make sure that the input is in the correct numeric format. Remove any non-numeric characters.
  Review Field Requirements: Check the field's documentation or settings to understand the expected input type and constraints.
  User Training: If this error occurs frequently, consider providing training or guidelines to users on how to enter data correctly.
  
  Related Information:
  
  Field Configuration: Review the configuration of the field in the relevant SAP module to ensure it is set up correctly to accept only positive numbers.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  Debugging: If the error persists and seems to be related to a specific transaction or process, consider debugging the process to identify where the invalid input is being generated.
  
  If the issue continues after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further assistance.