How To Fix /AIF/ENGINE_IDOC011 - Interface could not be determined for basic type &1 and message type &2

/AIF/ENGINE_IDOC011 - Overview

• Message type: E = Error

• Message class: /AIF/ENGINE_IDOC -

• Message number: 011

• Message text: Interface could not be determined for basic type &1 and message type &2

Self-Explanatory Message

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/AIF/ENGINE_IDOC011 - Details

• The SAP error message /AIF/ENGINE_IDOC011 Interface could not be determined for basic type &1 and message type &2 typically occurs in the context of the Application Interface Framework (AIF) when the system is unable to find a corresponding interface configuration for the specified IDoc basic type and message type.
  
  Cause:
  
  Missing Configuration: The most common cause is that there is no interface defined in the AIF for the specified IDoc basic type and message type combination.
  Incorrect Mapping: The mapping between the IDoc and the AIF interface may not be set up correctly.
  Transport Issues: If the configuration was recently transported from another system, it may not have been properly imported or activated.
  Authorization Issues: The user may not have the necessary authorizations to access the interface configuration.
  
  
  Solution:
  
  
  Check Interface Configuration:
  
  Go to the AIF configuration transaction (usually /AIF/IFC).
  Verify that there is an interface defined for the specified basic type and message type.
  If it does not exist,