How To Fix S{104 - Name of function group must start with 'S{' or 'S}'

SAP Error Message - Details

• Message type: E = Error

• Message class: S{ - Message Texts for Generated RFC Table Interfaces

• Message number: 104

• Message text: Name of function group must start with 'S{' or 'S}'

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 S{104 - Name of function group must start with 'S{' or 'S}' ?

  The SAP error message "S{104 Name of function group must start with 'S{' or 'S}'" typically occurs when you are trying to create or modify a function group in the SAP system, and the naming convention for the function group is not being followed correctly.
  Cause:
  
  Incorrect Naming Convention: In SAP, function groups must adhere to specific naming conventions. The name of a function group must start with 'S{' or 'S}' to be valid. This error indicates that the name you have provided does not conform to this requirement.
  
  Solution:
  
  
  Rename the Function Group: Ensure that the name of the function group you are trying to create or modify starts with 'S{' or 'S}'. For example, valid names could be 'S{MY_FUNCTION_GROUP}' or 'S{ANOTHER_GROUP}'.
  
  
  Check Existing Function Groups: If you are modifying an existing function group, verify that the name is correct and follows the naming conventions.
  
  
  Use Transaction SE80: You can use transaction SE80 (Object Navigator) to create or manage function groups. This interface will help you ensure that you are following the correct naming conventions.
  
  
  Documentation and Guidelines: Refer to SAP documentation or guidelines regarding naming conventions for function groups to ensure compliance.
  
  
  Related Information:
  
  Function Groups: Function groups in SAP are used to group related function modules together. They are essential for organizing code and ensuring modularity in ABAP programming.
  Naming Conventions: SAP has specific naming conventions for various objects (like function groups, function modules, classes, etc.) to maintain consistency and avoid conflicts.
  ABAP Development: If you are involved in ABAP development, understanding the naming conventions and structure of function groups is crucial for effective programming and system design.
  
  If you continue to face issues after following these steps, consider checking for any additional restrictions or guidelines specific to your SAP environment or consulting with your SAP Basis or development team.