How To Fix C4001 - Value "&" is not numeric

SAP Error Message - Details

• Message type: E = Error

• Message class: C4 - CTMS_SYNTAX_CHECK

• Message number: 001

• Message text: Value "&" is not numeric

What causes this issue?

Numeric format has been defined for the characteristic concerned.
As values of numeric characteristics, you can only enter numbers.

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 numeric value (number).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C4001 - Value "&" is not numeric ?

  The SAP error message C4001, which states "Value '&' is not numeric," typically occurs when the system expects a numeric value but receives a non-numeric input instead. This can happen in various contexts, such as during data entry, calculations, or when processing reports.
  Causes:
  
  Incorrect Data Entry: Users may inadvertently enter non-numeric characters (like letters, special characters, or spaces) in fields that require numeric input.
  Data Format Issues: The data being processed may be in an incorrect format, such as text instead of a number.
  Configuration Errors: There may be issues with the configuration of the fields in the SAP system, leading to incorrect data type expectations.
  Data Migration Issues: If data has been migrated from another system, it may not have been converted properly to the expected numeric format.
  User Exits or Custom Code: Custom code or user exits may be incorrectly handling data types, leading to this error.
  
  Solutions:
  
  Check Input Values: Review the input values for the field that triggered the error. Ensure that only numeric values are entered.
  Data Validation: Implement validation checks in the input fields to prevent non-numeric entries.
  Review Configuration: Check the configuration of the relevant fields in the SAP system to ensure they are set to accept numeric values.
  Data Cleansing: If the error arises from migrated data, perform data cleansing to convert any non-numeric values to numeric where applicable.
  Debug Custom Code: If the error is occurring in a custom program or user exit, debug the code to identify where the non-numeric value is being introduced.
  Consult Documentation: Refer to SAP documentation or support for specific guidance related to the transaction or module where the error occurs.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes, depending on the context (e.g., during data entry in MM, SD, or FI modules).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Provide training to users on the correct data entry formats to minimize the occurrence of this error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.