How To Fix INM_SYNCH_FRAMEWORK012 - Instance of proxy class not found for object link type &

SAP Error Message - Details

• Message type: E = Error

• Message class: INM_SYNCH_FRAMEWORK - Messages for Synch Framework

• Message number: 012

• Message text: Instance of proxy class not found for object link type &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message INM_SYNCH_FRAMEWORK012 - Instance of proxy class not found for object link type & ?

  The SAP error message INM_SYNCH_FRAMEWORK012 indicates that the system is unable to find an instance of the proxy class for a specified object link type. This error typically occurs in the context of SAP Integration and is related to the synchronization framework, which is used for managing data consistency between different systems or components.
  Cause:
  
  Missing Proxy Class: The proxy class for the specified object link type may not be defined or activated in the system.
  Incorrect Configuration: There may be a misconfiguration in the object link type settings or in the synchronization framework.
  Transport Issues: If the relevant transport requests have not been imported correctly, the necessary classes or configurations may be missing.
  Authorization Issues: The user may not have the necessary authorizations to access the proxy class or the object link type.
  System Version Mismatch: If there are version mismatches between systems (e.g., development and production), the required classes may not be available.
  
  Solution:
  
  Check Proxy Class: Verify that the proxy class for the specified object link type exists and is activated. You can do this by checking the relevant transaction codes (e.g., SE80 for Object Navigator).
  Review Configuration: Ensure that the configuration for the object link type is correct. This includes checking the settings in the synchronization framework and ensuring that all necessary parameters are set.
  Transport Requests: If the issue arose after a transport, check that all relevant transport requests have been imported successfully. If not, import them and check if the error persists.
  Authorization Check: Ensure that the user has the necessary authorizations to access the proxy class and the object link type. You can check this using transaction SU53 or by consulting with your security team.
  System Consistency: If you are working in a landscape with multiple systems, ensure that all systems are consistent in terms of the versions of the objects and configurations.
  Debugging: If the issue persists, consider debugging the process to identify where the failure occurs. This may involve looking at the logs or using transaction SLG1 to check for application logs related to the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SLG1 (Application Log), and SE37 (Function Module) to investigate further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation related to the synchronization framework and object link types for more context and best practices.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support or consult with a technical expert familiar with your specific SAP environment.