How To Fix CNV_10020633 - Proxy &1 in proxy &2 undefined

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 633

• Message text: Proxy &1 in proxy &2 undefined

What causes this issue?

For the given proxy &V2& in package &V3&, the definition refers to
another proxy that is undefined (&V1&).

How to fix this error?

Define the proxy &V1& and its value using transaction CNV_10020_PROXYF.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020633 - Proxy &1 in proxy &2 undefined ?

  The SAP error message CNV_10020633, which states "Proxy &1 in proxy &2 undefined," typically occurs in the context of data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that there is a reference to a proxy object that is not defined or recognized in the system.
  Cause:
  
  Undefined Proxy Objects: The error usually arises when the system is trying to access a proxy object (like a data structure or mapping) that has not been defined or is not available in the current context.
  Configuration Issues: There may be issues with the configuration of the data migration or transformation process, such as missing or incorrect settings.
  Transport Issues: If the proxies were supposed to be transported from another system and the transport did not include all necessary objects, this error can occur.
  Version Mismatch: There may be a version mismatch between the source and target systems, leading to undefined proxies.
  
  Solution:
  
  Check Proxy Definitions: Verify that the proxy objects referenced in the error message are correctly defined in the system. This may involve checking the relevant configuration settings or data structures.
  Review Configuration: Ensure that the configuration for the data migration or transformation process is complete and correct. This includes checking mappings, data sources, and any related settings.
  Transport Objects: If the proxies were supposed to be transported, ensure that all necessary objects were included in the transport request. You may need to re-transport the missing objects.
  System Consistency: Check for consistency between the source and target systems. If there are discrepancies, you may need to align the systems or adjust the migration process accordingly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or transformation process you are using. There may be specific guidelines or troubleshooting steps provided by SAP.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Logs and Traces: Review logs and traces related to the migration process to gather more context about the error and identify any additional issues that may be contributing to it.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.