How To Fix /AIF/STRUCT_GEN014 - Component type already exists with different lower case; DDIC value: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/STRUCT_GEN -

• Message number: 014

• Message text: Component type already exists with different lower case; DDIC value: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/STRUCT_GEN014 - Component type already exists with different lower case; DDIC value: &1 ?

  The SAP error message /AIF/STRUCT_GEN014 Component type already exists with different lower case; DDIC value: &1 typically occurs in the context of the SAP Application Interface Framework (AIF) when there is a conflict with the naming of component types in the Data Dictionary (DDIC). This error indicates that a component type with the same name exists but with a different case (uppercase vs. lowercase) in the DDIC.
  Cause:
  
  Case Sensitivity: SAP is case-sensitive when it comes to object names. If you have created a component type with a certain case (e.g., MyComponent) and then try to create another component type with the same name but a different case (e.g., mycomponent), SAP will throw this error.
  Duplicate Definitions: There may be existing definitions in the DDIC that conflict with the new component type you are trying to create.
  
  Solution:
  
  Check Existing Component Types: Use transaction SE11 (Data Dictionary) to check for existing component types. Look for any existing entries that might conflict with the one you are trying to create.
  Rename the New Component Type: If you find a conflict, consider renaming your new component type to avoid the case sensitivity issue. Ensure that the name is unique and does not conflict with existing definitions.
  Consistency in Naming: When creating new component types, maintain a consistent naming convention to avoid such conflicts in the future.
  Transport Requests: If you are working in a development environment and the error occurs during a transport, ensure that the transport does not contain conflicting definitions that might have been transported from another system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Documentation: Review the SAP AIF documentation for best practices on naming conventions and component type management.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error and successfully create or manage your component types in SAP AIF.