How To Fix WZRE_PRX_MAPPING022 -

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_PRX_MAPPING - Messages for Proxy Mappings

• Message number: 022

• Message text:

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.

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• What is the cause and solution for SAP error message WZRE_PRX_MAPPING022 - ?

  SAP Error Message: WZRE_PRX_MAPPING022
  
  Cause:
  The error message WZRE_PRX_MAPPING022 typically occurs in the context of SAP Workflow or Proxy communication, especially when dealing with Enterprise Services or Web Service proxies. The message indicates that there is a problem with the mapping of a proxy or the workflow runtime environment.
  More specifically, this error usually means that the system cannot find or correctly map the proxy object or the related interface in the workflow or proxy runtime environment. This can happen due to:
  
  Missing or incorrect proxy generation.
  Inconsistent or missing configuration in the Integration Repository or Enterprise Services Builder.
  Incorrect or missing mapping between the proxy and the workflow container elements.
  Transport or activation issues where the proxy or related objects are not properly activated or imported.
  Version mismatch between the proxy and the workflow or service interface.
  
  
  Solution:
  To resolve WZRE_PRX_MAPPING022, follow these steps:
  
  
  Check Proxy Generation and Activation:
  
  Go to transaction SPROXY.
  Verify that the proxy related to the service or interface is generated and activated.
  If not, regenerate and activate the proxy.
  
  
  
  Verify Workflow Container Mapping:
  
  In the workflow builder (transaction SWDD), check the container elements.
  Ensure that the proxy object is correctly mapped to the container elements.
  Correct any mismatches or missing mappings.
  
  
  
  Check Service Interface and Enterprise Service Configuration:
  
  Use transaction SXMB_IFR or SICF to verify the service interface and web service configuration.
  Ensure that the service interface is active and correctly configured.
  
  
  
  Transport and Activation:
  
  If the proxy or workflow objects were transported from another system, verify that all related objects are imported and activated.
  Use transaction SE80 or SE24 to check the classes and interfaces related to the proxy.
  
  
  
  Check for Version Consistency:
  
  Ensure that the versions of the proxy, workflow, and service interface are consistent across the system landscape.
  
  
  
  Review Logs and Traces:
  
  Check the workflow log (transaction SWI1) for detailed error messages.
  Use transaction SLG1 to check application logs related to workflow or proxy errors.
  
  
  
  SAP Notes and Support:
  
  Search for SAP Notes related to WZRE_PRX_MAPPING022 on the SAP Support Portal.
  Apply any relevant patches or corrections.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SPROXY – Proxy generation and management.
  SWDD – Workflow Builder.
  SWI1 – Workflow log.
  SXMB_IFR – Integration Repository.
  SICF – Maintain services (for web services).
  SLG1 – Application log.
  
  
  
  Common Scenarios:
  
  Integration of SAP Workflow with Enterprise Services.
  Proxy communication errors in SOA scenarios.
  Issues after system upgrades or transport imports.
  
  
  
  SAP Notes:
  
  Check SAP Notes by searching the error message or related keywords on the SAP ONE Support Launchpad.
  
  
  
  
  If you provide the exact context or scenario where this error occurs (e.g., during workflow start, proxy call, etc.), I can help with more targeted troubleshooting steps.