How To Fix WS_TOOL002 - Enter a valid name

SAP Error Message - Details

• Message type: E = Error

• Message class: WS_TOOL - Message Class for Web Services and Virtual Endpoints

• Message number: 002

• Message text: Enter a valid name

What causes this issue?

The name must consist only of letters and 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 valid name.

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 WS_TOOL002 - Enter a valid name ?

  SAP Error Message:
  
  WS_TOOL002 - Enter a valid name
  
  Cause:
  This error typically occurs when you are trying to enter or create an object (such as a user, role, or any other entity) in SAP Web Services or related tools, and the name you have provided does not meet the required naming conventions or is invalid. The system expects a valid name format, and if the input does not comply, it throws this error.
  Common reasons include:
  
  Using invalid characters (special characters, spaces, etc.) in the name.
  Leaving the name field blank.
  Using a name that is too short or too long.
  Using reserved keywords or names that are not allowed.
  The name does not conform to the expected pattern (e.g., alphanumeric only).
  
  
  Solution:
  
  
  Check the Name Format:
  
  Ensure the name contains only allowed characters (usually alphanumeric and underscores).
  Avoid spaces and special characters.
  Follow the length restrictions (usually between 1 and 30 characters, but check specific object requirements).
  
  
  
  Use Valid Naming Conventions:
  
  Follow SAP naming conventions for the specific object you are creating.
  For example, user names often must be uppercase and alphanumeric.
  
  
  
  Verify Input Field:
  
  Make sure the name field is not empty.
  Double-check for accidental leading or trailing spaces.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or the specific tool’s guidelines for naming rules.
  
  
  
  Try a Different Name:
  
  If the name you chose is reserved or already in use, try a different unique name.
  
  
  
  
  Related Information:
  
  This error is common in SAP Web Service tools, user administration, role maintenance, or any place where object names are entered.
  The message class WS_TOOL indicates it is related to Web Services or Web Service tools.
  If you are using a custom tool or interface, check if there are additional validations or restrictions on names.
  Sometimes, this error can also appear if there is a backend validation issue or a mismatch in the expected input format.
  
  
  Example:
  If you are creating a user with the name John Doe, the space is invalid. Change it to JOHNDOE or JOHN_DOE.
  
  If you continue to face issues, consider checking SAP Notes or contacting SAP Support with the exact context and steps to reproduce the error.