How To Fix /AIF/MES002 - Interface &2 (&3) not found in namespace &1

/AIF/MES002 - Overview

• Message type: E = Error

• Message class: /AIF/MES -

• Message number: 002

• Message text: Interface &2 (&3) not found in namespace &1

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/MES002 - Interface &2 (&3) not found in namespace &1 ?

  The SAP error message /AIF/MES002 Interface &2 (&3) not found in namespace &1 typically occurs in the context of the Application Interface Framework (AIF) when the system is unable to locate a specified interface in the given namespace. This can happen for several reasons, and understanding the cause is crucial for resolving the issue.
  Causes:
  
  
  Interface Not Defined: The specified interface (&2) does not exist in the namespace (&1). This could be due to a typo in the interface name or the interface not being created or activated.
  
  
  Namespace Issues: The namespace (&1) may not be correctly defined or may not contain the expected interfaces. This could happen if the namespace was changed or if the interface was moved to a different namespace.
  
  
  Transport Issues: If the interface was recently transported from another system, it may not have been imported correctly, or the transport request may not have included the necessary objects.
  
  
  Authorization Issues: The