How To Fix 54250 - Do not use a purely numerical character (customer system)

SAP Error Message - Details

• Message type: E = Error

• Message class: 54 - Messages for HR tables

• Message number: 250

• Message text: Do not use a purely numerical character (customer system)

What causes this issue?

The numerical character area should remain reserved for existing or
future SAP functions. Remove the numerical characters that are already
used for concrete purposes from the documentation of the Date Indicator
field.

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?

Choose non-numerical characters or a combination of numerical and non-
numerical characters (e.g. AB or X2).

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 54250 - Do not use a purely numerical character (customer system) ?

  The SAP error message 54250, which states "Do not use a purely numerical character (customer system)," typically occurs when a user attempts to enter a value that is expected to be alphanumeric but is instead purely numeric. This error is often encountered in fields where a specific format is required, such as customer IDs, material numbers, or other identifiers that should contain both letters and numbers.
  Cause:
  
  Input Format: The system expects an alphanumeric input, but the user has entered a value that consists only of numbers.
  Field Configuration: The field may be configured to require a specific format that includes letters, and purely numeric entries violate this rule.
  Validation Rules: There may be validation rules in place that prevent purely numeric entries for certain fields.
  
  Solution:
  
  Check Input: Review the input value and ensure that it includes at least one alphabetic character. For example, if you are entering a customer ID, it should look something like "CUST123" instead of "123456".
  Field Requirements: Consult the documentation or field requirements for the specific transaction or module you are working with to understand the expected format.
  Modify Input: If you have control over the input, modify it to include letters. For instance, if you need to enter a customer number, consider prefixing it with a letter (e.g., "C12345").
  Consult with IT or SAP Support: If you believe the input is correct and the error persists, consult with your IT department or SAP support team to check if there are any specific configurations or custom validations that need to be adjusted.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  Field Documentation: Review the field documentation in the SAP system to understand the expected formats and constraints.
  User Training: Ensure that users are trained on the correct input formats to avoid this error in the future.
  
  By following these steps, you should be able to resolve the error and successfully input the required data into the SAP system.