How To Fix CPOC308 - Component proxy not created. Class &1 cannot be instantiated


CPOC308 - Overview

  • Message type: E = Error

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

  • Message number: 308

  • Message text: Component proxy not created. Class &1 cannot be instantiated

  • Show details Hide details


  • 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.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


Smart SAP Assistant

  • What is the cause and solution for SAP error message CPOC308 - Component proxy not created. Class &1 cannot be instantiated ?
    The SAP error message CPOC308, which states "Component proxy not created. Class &1 cannot be instantiated," typically occurs in the context of SAP's Component-Based Development (CBD) or when working with Business Application Programming Interfaces (BAPIs) and Web Services. This error indicates that the system is unable to create a proxy for a specified class, which can be due to several reasons.
    Causes:
    
    Class Not Found: The specified class (&1) does not exist in the system or is not accessible in the current context.
    Class Not Active: The class may exist but is not active or has not been properly activated in the system.
    Authorization Issues: The user may not have the necessary authorizations to access or instantiate the class.
    Incorrect Configuration: There may be issues with the configuration of the proxy or the service definition.
    Transport Issues: If the class was recently transported from another system, it may not have been properly imported or activated.
    Dependencies Missing:

    Already have an account? Login here!




Instant HelpGet instant SAP help. Sign up for our Free Essentials Plan.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
The AI Support Assistant is great. It provides comprehensive assistance even on the most difficult issues. I highly recommend this service.
Rate 1
John Jordan
SAP Consultant & Author