How To Fix BA448 - Name &1 contains the impermissible special character &2 at position &3

SAP Error Message - Details

• Message type: E = Error

• Message class: BA - Data Archiving

• Message number: 448

• Message text: Name &1 contains the impermissible special character &2 at position &3

What causes this issue?

The name of the archiving object (&V1&) contains at least one
impermissible special character (&V2&). You can only use the following
characters in the name of an archiving object:
ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_/

System Response

The system rejects your entry.

How to fix this error?

Correct the name you've entered and use only the permissible characters.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BA448 - Name &1 contains the impermissible special character &2 at position &3 ?

  The SAP error message BA448 indicates that a name (such as a customer name, vendor name, or any other identifier) contains an impermissible special character at a specific position. This error typically arises when the system enforces naming conventions or restrictions on the characters that can be used in certain fields.
  Cause:
  
  Impermissible Characters: The name you are trying to enter contains special characters that are not allowed by the SAP system. Common impermissible characters may include symbols like @, #, $, %, ^, &, *, etc.
  Position of the Character: The error message specifies the position of the character in the name, which helps in identifying exactly where the issue lies.
  Field Length and Format: The field may have specific length and format requirements that are not being met.
  
  Solution:
  
  Identify the Problematic Character: Check the name you are trying to enter and look for the character indicated in the error message. The message will specify the position of the character, which can help you locate it quickly.
  Remove or Replace the Character: Once you identify the impermissible character, you can either remove it or replace it with an acceptable character (e.g., replacing @ with a space or removing it entirely).
  Follow Naming Conventions: Ensure that the name adheres to the naming conventions set by your organization or the SAP system. This may include using only alphanumeric characters and certain allowed special characters (like hyphens or underscores).
  Check Field Settings: If you are unsure about the allowed characters, check the field settings in the SAP system or consult the documentation for the specific module you are working with.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal or specific module documentation for guidelines on naming conventions and character restrictions.
  Transaction Codes: If you are entering data in a specific transaction, check the transaction code documentation for any specific rules regarding naming.
  User Exits or Enhancements: In some cases, custom enhancements or user exits may impose additional restrictions on naming conventions. Consult with your SAP development team if you suspect this might be the case.
  
  By following these steps, you should be able to resolve the BA448 error and successfully enter the name without any issues.