How To Fix TK879 - Special characters are not allowed in names

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 879

• Message text: Special characters are not allowed in names

What causes this issue?

The name "&V1&" contains a special character.
Special characters (for example, "'", "#", "@") are not allowed in
names.

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?

Correct the name.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK879 - Special characters are not allowed in names ?

  The SAP error message TK879, which states "Special characters are not allowed in names," typically occurs when you are trying to create or modify an object (such as a user, role, or other entity) in SAP that includes special characters in its name. This can happen in various contexts, such as when defining user IDs, roles, or other identifiers.
  Cause:
  The error is triggered because SAP has specific naming conventions that restrict the use of special characters in certain fields. Common special characters that may cause this error include:
  
  Spaces
  Symbols (e.g., @, #, $, %, &, *, etc.)
  Punctuation marks (e.g., ., ,, ;, :, etc.)
  
  Solution:
  To resolve the TK879 error, you should follow these steps:
  
  
  Check Naming Conventions: Ensure that the name you are trying to use adheres to SAP's naming conventions. Typically, valid names may include:
  
  Alphanumeric characters (A-Z, a-z, 0-9)
  Underscores (_)
  No spaces or special characters
  
  
  
  Modify the Name: If the name you are trying to use contains special characters, modify it to remove those characters. For example:
  
  Change "User@Name" to "User_Name"
  Change "Role#1" to "Role1"
  
  
  
  Use Valid Length: Ensure that the name length is within the acceptable limits defined by SAP. For example, user IDs typically have a maximum length of 12 characters.
  
  
  Test the Changes: After modifying the name, try to save or create the object again to see if the error persists.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for specific naming conventions related to the object you are working with (e.g., user IDs, roles, etc.).
  SAP Notes: Check SAP Notes for any updates or additional information regarding this error message.
  Community Forums: If you continue to experience issues, consider reaching out to SAP community forums or support for further assistance.
  
  By following these guidelines, you should be able to resolve the TK879 error and successfully create or modify the desired object in SAP.