How To Fix SFB001 - &1 cannot be interpreted as a number

SAP Error Message - Details

• Message type: E = Error

• Message class: SFB - Messages for Formula Builder

• Message number: 001

• Message text: &1 cannot be interpreted as a number

What causes this issue?

You have entered &V1& as a number. The Formula Builder cannot interpret
&V1& as a number.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a number in a number format.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SFB001 - &1 cannot be interpreted as a number ?

  The SAP error message SFB001 with the text "&1 cannot be interpreted as a number" typically occurs when the system is expecting a numeric input but receives a value that cannot be converted into a number. This can happen in various scenarios, such as when entering data in fields that require numeric values, performing calculations, or processing data in reports.
  Causes:
  
  
  Invalid Input: The input provided in a field is not a valid number. This could include:
  
  Non-numeric characters (e.g., letters, special characters).
  Incorrect formatting (e.g., using commas instead of periods for decimal points).
  Leading or trailing spaces in the input.
  
  
  
  Data Type Mismatch: The program or function module is expecting a numeric data type, but the input variable is of a different type (e.g., string).
  
  
  Configuration Issues: In some cases, the error may arise from incorrect configuration settings in the system that affect how data is interpreted.
  
  
  Solutions:
  
  
  Check Input Values: Ensure that the value being entered is a valid number. Remove any non-numeric characters and ensure the format is correct (e.g., using the correct decimal separator).
  
  
  Trim Spaces: If the input is coming from a user interface or an external source, make sure to trim any leading or trailing spaces from the input.
  
  
  Data Type Validation: If you are working with ABAP code or custom programs, ensure that the variables are correctly defined as numeric types. Use appropriate conversion functions (e.g., CONVERT_TO_NUMBER) to handle data type conversions.
  
  
  Debugging: If you are a developer or have access to debugging tools, you can set breakpoints in the code where the error occurs to inspect the values being processed and identify the source of the issue.
  
  
  User Training: If the error is frequently encountered by users, consider providing training or documentation on the correct input formats and data entry practices.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or program where the error occurs for any known issues or additional guidance.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error message.
  Transaction Codes: If the error occurs in a specific transaction, note the transaction code and search for known issues related to that transaction.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and potential solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the SFB001 error in your SAP system.