Message type: E = Error
Message class: WAF - Wireless Application Framework
Message number: 006
Message text: Function module already exists
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WAF006
- Function module already exists ?The SAP error message WAF006: Function module already exists typically occurs when there is an attempt to create or activate a function module that already exists in the system. This can happen during development or when transporting objects between systems. Causes: Duplicate Function Module: The function module you are trying to create has the same name as an existing one in the system. Transport Issues: If you are transporting objects from one system to another, there may be a conflict with existing objects. Development Environment: In a development environment, multiple developers might be trying to create the same function module simultaneously. Namespace Conflicts: If you are working in a custom namespace, there might be a naming conflict with standard SAP function modules or other custom modules. Solutions: Check for Existing Function Module: Use transaction code SE37 (Function Builder) to search for the function module by name. If it exists, you can either modify it or use it instead
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