How To Fix /AIF/UI009 - Selection screen block &1: module name is not defined for &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/UI -

• Message number: 009

• Message text: Selection screen block &1: module name is not defined for &2 &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/UI009 - Selection screen block &1: module name is not defined for &2 &3 ?

  The SAP error message /AIF/UI009 Selection screen block &1: module name is not defined for &2 &3 typically occurs in the context of the Application Interface Framework (AIF) in SAP. This error indicates that there is a missing or undefined module name for a specific selection screen block in the AIF configuration.
  
  Cause:
  
  Missing Configuration: The module name for the selection screen block has not been defined in the AIF configuration.
  Incorrect Customization: If you have customized the AIF or created a new interface, the necessary module name might not have been set up correctly.
  Transport Issues: If the configuration was transported from one system to another (e.g., from development to production), the transport might not have included all necessary objects.
  
  
  Solution:
  
  
  Check AIF Configuration:
  
  Go to the AIF configuration transaction (usually AIF or SPRO).
  Navigate to the relevant interface and check the selection screen block settings.
  Ensure that the module name is defined for the selection screen block