How To Fix AO299 - Enter a number

AO299 - Overview

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 299

• Message text: Enter a number

What causes this issue?

You did not enter a number for scaling. The range of values is between
0 and 9.

System Response

The report is not executed.

How to fix this error?

Enter a number between 0 and 9 ein.

Error message extract from SAP system. Copyright SAP SE.

AO299 - Details

• The SAP error message AO299 ("Enter a number") typically occurs when a user is expected to input a numeric value in a field, but the input provided is either non-numeric or empty. This error can arise in various contexts within SAP, such as during data entry in transactions, reports, or configuration settings.
  
  Cause:
  
  Non-numeric Input: The user has entered characters or symbols that are not numbers (e.g., letters, special characters).
  Empty Field: The field that requires a numeric input has been left blank.
  Incorrect Field Type: The field may be configured to accept only numeric values, and the input does not meet this requirement.
  
  
  Solution:
  
  Check Input: Ensure that the value you are entering is a valid number. Remove any non-numeric characters.
  Field Requirements: Review the field requirements to confirm that it is indeed expecting a numeric value. If it is a decimal number, ensure you are using the correct format (e.g., using a period or comma