How To Fix >CFC054 - Incorrect subscription of a free interface

>CFC054 - Overview

• Message type: E = Error

• Message class: >CFC -

• Message number: 054

• Message text: Incorrect subscription of a free interface

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >CFC054 - Incorrect subscription of a free interface ?

  The SAP error message CFC054: Incorrect subscription of a free interface typically occurs in the context of SAP's Cross-Application Functionality (CAF) or when dealing with Business Object (BO) interfaces. This error indicates that there is an issue with how a free interface is being subscribed or implemented in your SAP system.
  
  Cause:
  
  Incorrect Interface Implementation: The error may arise if the interface is not correctly implemented in the relevant business object or if the interface is not properly defined in the system.
  Mismatch in Interface Definition: There could be a mismatch between the expected parameters of the interface and the actual parameters being passed during the subscription.
  
  Configuration Issues: There may be configuration issues in the system that prevent the correct binding of the interface.
  Versioning Issues: If there are multiple versions of the interface, the system might be trying to use an outdated or incorrect version.
  
  
  Solution:
  
  Check Interface Definition: Verify the definition of the free