How To Fix OO639 - You cannot copy proxy objects

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 639

• Message text: You cannot copy proxy objects

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO639 - You cannot copy proxy objects ?

  The SAP error message OO639, which states "You cannot copy proxy objects," typically occurs when you are trying to copy or transport proxy objects in the SAP system, and the system does not allow this operation due to certain restrictions or configurations.
  
  Cause:
  
  Proxy Objects: Proxy objects are used in SAP for communication between different systems, especially in scenarios involving web services or SAP Process Integration (PI). These objects are often tightly integrated with the system's configuration and cannot be copied like standard development objects.
  Transport Settings: The transport settings for proxy objects may not allow copying or transporting. This is often a deliberate design choice to prevent inconsistencies in the communication setup.
  Development Class: The proxy objects may belong to a development class that is not transportable or is set to be non-transportable.
  System Configuration: The system may be configured in such a way that it restricts the copying of certain objects to maintain