SAP Message Class Generator
ABAPNewGenerate ABAP message class definitions and MESSAGE statements. Define message types (E, W, I, S, A, X), placeholders, and export ready-to-use ABAP code.
Maintain in SE91 (Message Maintenance)
Use &1, &2, &3, &4 as runtime placeholders in message text.
Generated Code
*----------------------------------------------------------------------* * Message class: ZMY_MESSAGES *----------------------------------------------------------------------* * Usage examples (paste into your ABAP program): " add messages to see examples" *----------------------------------------------------------------------* * T100 entries to maintain in SE91 / transaction SNLS: * Message Class: ZMY_MESSAGES *----------------------------------------------------------------------* * No. Type Text " no messages defined yet"
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About SAP Message Class Generator
SAP message classes (SE91) tie together message numbers, types (E/W/I/S/A/X), and placeholder text — getting the MESSAGE statement syntax right for each type is a common source of ABAP syntax errors, especially with placeholders (&1, &2). This generator lets you define messages and produces both the message class text and the matching MESSAGE ABAP statement.
How to use this tool
- Enter your message class name and add message numbers with their text, including &1/&2/&3/&4 placeholders.
- Choose the message type for each: E (error), W (warning), I (info), S (success), A (abend), or X (exit).
- Fill in sample placeholder values to preview how the rendered message will look.
- Copy the generated MESSAGE ID '...' TYPE '...' NUMBER '...' WITH ... statement into your ABAP code.
- Use the SE91-style text list to manually create or update the message class in your system.
All processing happens locally in your browser. No data is sent to any server. Your SAP code and business data remain private at all times.
Frequently Asked Questions
What is a SAP message class?
A SAP message class (T100) is a container that groups related ABAP messages. Each message has a type (E=Error, W=Warning, I=Info, S=Success, A=Abend, X=Exit), a number (000–999), and a text with up to 4 placeholders (&1–&4).
How do I use a generated message in ABAP?
Use the MESSAGE statement: MESSAGE E001(ZMY_CLASS) WITH lv_value. Or via exceptions: RAISE EXCEPTION TYPE cx_my_exception MESSAGE ID 'ZMY_CLASS' NUMBER '001'.
Can I transport message classes between SAP systems?
Yes. Message classes are ABAP Repository objects (type MC) and are transported via Transport Requests (SE01/SE10), just like programs or function modules.
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