How To Fix /AIF/API_CUST073 - Interface &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/API_CUST -

• Message number: 073

• Message text: Interface &1 does not exist

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/API_CUST073 - Interface &1 does not exist ?

  The SAP error message /AIF/API_CUST073 Interface &1 does not exist typically occurs in the context of the Application Interface Framework (AIF) when the system is unable to find a specified interface. This can happen for several reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Interface Not Defined: The specified interface (&1) has not been created or activated in the AIF configuration.
  Incorrect Interface Name: There may be a typo or incorrect naming in the interface name being referenced.
  Transport Issues: If the interface 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 specified interface.
  
  Configuration Issues: There may be issues in the configuration settings related to the AIF or the specific interface.
  
  Solutions:
  
  
  Check Interface Definition:
  
  Go to the AIF configuration (transaction code /AIF/IFC) and verify if the interface exists.
  If it does not exist, you may