How To Fix DS101 - Program name & contains invalid character

SAP Error Message - Details

• Message type: E = Error

• Message class: DS - Messages for Editing Text Elements in ABAP Programs

• Message number: 101

• Message text: Program name & contains invalid character

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DS101 - Program name & contains invalid character ?

  The SAP error message DS101, which states that "Program name & contains invalid character," typically occurs when there is an issue with the naming convention of a program or object in the SAP system. This error is often encountered when trying to create or execute a program, function module, or other objects that do not adhere to the naming rules defined by SAP.
  Cause:
  
  
  Invalid Characters: The program name contains characters that are not allowed. SAP has specific rules regarding the characters that can be used in program names, such as:
  
  Only alphanumeric characters (A-Z, 0-9) and underscores (_) are allowed.
  The name must start with a letter.
  The name should not exceed a certain length (typically 30 characters).
  
  
  
  Leading or Trailing Spaces: Sometimes, leading or trailing spaces in the program name can trigger this error.
  
  
  Special Characters: Use of special characters like @, #, $, %, etc., in the program name.
  
  
  Solution:
  
  
  Check Program Name: Review the program name you are trying to create or execute. Ensure it follows the naming conventions:
  
  Use only letters, numbers, and underscores.
  Start with a letter.
  Avoid special characters and spaces.
  
  
  
  Rename the Program: If you have control over the program name, rename it to conform to the SAP naming standards.
  
  
  Remove Spaces: Ensure there are no leading or trailing spaces in the program name.
  
  
  Use Transaction Codes: If you are using a transaction code to access the program, ensure that the transaction code is valid and correctly entered.
  
  
  Check for Typos: Double-check for any typographical errors in the program name.
  
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with SAP's naming conventions for various objects. This can usually be found in the SAP documentation or help files.
  SAP Notes: Check SAP Notes for any specific issues related to the error message DS101. Sometimes, there may be patches or updates that address specific problems.
  Development Guidelines: If you are a developer, refer to your organization's development guidelines to ensure compliance with naming conventions.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance. They may have additional insights or tools to help diagnose the problem.