How To Fix CPOC307 - Component proxy not created. Definition of class &1 not found

CPOC307 - Overview

• Message type: E = Error

• Message class: CPOC - PP-PI-PMA: Process Operator Cockpit Messages

• Message number: 307

• Message text: Component proxy not created. Definition of class &1 not found

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 CPOC307 - Component proxy not created. Definition of class &1 not found ?

  The SAP error message CPOC307, which states "Component proxy not created. Definition of class &1 not found," typically occurs in the context of SAP Process Orchestration (PO) or SAP Process Integration (PI) when there is an issue with the configuration of a component or service interface. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Missing Class Definition: The error indicates that the system cannot find the definition of the specified class (denoted by &1). This could be due to the class not being created, deleted, or not properly activated in the SAP system.
  Transport Issues: If the class was recently transported from another system, it may not have been transported correctly, or the transport request may not have been released.
  Namespace Issues: The class might exist in a different namespace that is not accessible in the current context.
  Authorization Issues: The user may not have the necessary authorizations to access the