How To Fix /AIF/ENGINE_IDOC004 - No message type/basic type defined for interface &1/&2/&3

/AIF/ENGINE_IDOC004 - Overview

• Message type: E = Error

• Message class: /AIF/ENGINE_IDOC -

• Message number: 004

• Message text: No message type/basic type defined for interface &1/&2/&3

Self-Explanatory Message

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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.

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/AIF/ENGINE_IDOC004 - Details

• The SAP error message /AIF/ENGINE_IDOC004 No message type/basic type defined for interface &1/&2/&3 typically occurs in the context of the Application Interface Framework (AIF) when there is an issue with the configuration of the interface for processing IDocs. This error indicates that the system cannot find a defined message type or basic type for the specified interface.
  
  Cause:
  
  Missing Configuration: The most common cause is that the message type or basic type has not been defined in the AIF configuration for the specified interface.
  Incorrect Interface Name: The interface name provided in the error message may be incorrect or not properly configured in the AIF.
  Transport Issues: If the configuration was recently transported from another system, it may not have been transported correctly, leading to missing definitions.
  IDoc Type Not Registered: The IDoc type may not be registered in the AIF or may not be linked to the correct message type.
  
  
  Solution:
  
  
  Check AIF Configuration:
  
  Go to the