How To Fix TL566 - Only ASCII7 characters permitted in name (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: TL - Messages for language transports

• Message number: 566

• Message text: Only ASCII7 characters permitted in name (&)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TL566 - Only ASCII7 characters permitted in name (&) ?

  The SAP error message TL566 indicates that a name field contains characters that are not permitted. Specifically, it states that only ASCII7 characters are allowed in the name field, which typically means that the name must consist of standard English letters, digits, and certain special characters, but cannot include characters from other character sets (like Unicode).
  Cause:
  The error occurs when a user attempts to enter a name (such as a user name, object name, or other identifiers) that includes non-ASCII characters. This can happen if:
  
  The name includes special characters or symbols that are not part of the ASCII7 character set.
  The name is entered in a language that uses characters outside the ASCII range (e.g., accented characters, Cyrillic, etc.).
  There is a copy-paste action from a source that includes non-ASCII characters.
  
  Solution:
  To resolve the TL566 error, you should:
  
  
  Check the Name: Review the name you are trying to enter and ensure it only contains ASCII7 characters. This includes:
  
  Uppercase and lowercase English letters (A-Z, a-z)
  Digits (0-9)
  Basic punctuation marks (like periods, commas, underscores, etc.)
  
  
  
  Remove Invalid Characters: If you find any invalid characters, remove or replace them with valid ASCII characters.
  
  
  Re-enter the Name: After making the necessary changes, re-enter the name in the appropriate field.
  
  
  Use a Different Input Method: If you are copying and pasting text, try typing it manually to avoid hidden characters.
  
  
  Check System Settings: If you are consistently facing this issue, check if there are any system settings or configurations that might be affecting character encoding.
  
  
  Related Information:
  
  Character Encoding: ASCII (American Standard Code for Information Interchange) is a character encoding standard that uses 7 bits to represent characters. ASCII7 refers to the first 128 characters of the ASCII standard.
  SAP Documentation: For more detailed information, you can refer to SAP's official documentation or help resources related to character encoding and naming conventions.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance.