How To Fix EU271 - Do not use any special characters

SAP Error Message - Details

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 271

• Message text: Do not use any special characters

What causes this issue?

The use of special characters can cause problems under Unicode,
particularly when converting to a Unicode-enabled system, since these
special characters are not avaialble in all code pages.

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?

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 EU271 - Do not use any special characters ?

  The SAP error message EU271, which states "Do not use any special characters," typically occurs when a user attempts to enter data that includes special characters in fields that do not accept them. This can happen in various contexts, such as when entering data in a transaction, creating a new record, or updating existing information.
  Cause:
  The error is triggered because the system has validation rules that restrict the use of special characters in certain fields. Special characters may include symbols like @, #, $, %, &, *, !, etc. The specific fields that trigger this error can vary depending on the configuration of the SAP system and the transaction being used.
  Solution:
  To resolve the EU271 error, follow these steps:
  
  
  Identify the Field: Determine which field is causing the error. This is usually indicated in the error message or can be inferred from the context of the transaction.
  
  
  Remove Special Characters: Edit the input in the identified field to remove any special characters. Ensure that you only use alphanumeric characters (letters and numbers) and any other allowed characters as per the field's requirements.
  
  
  Check Field Requirements: If you are unsure about which characters are allowed, refer to the documentation or help text associated with the field. This can provide guidance on acceptable input formats.
  
  
  Test Again: After making the necessary changes, attempt to save or process the data again to see if the error persists.
  
  
  Consult with SAP Support: If you continue to encounter issues or if the field should allow special characters based on your business requirements, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  
  Related Information:
  
  Field Validation: Understanding the validation rules for specific fields in your SAP system can help prevent this error in the future.
  User Training: Providing training for users on data entry best practices can reduce the occurrence of such errors.
  SAP Notes: Check SAP Notes for any updates or patches related to this error message, as there may be specific fixes or recommendations provided by SAP.
  
  By following these steps, you should be able to resolve the EU271 error and continue with your SAP tasks without further issues.