How To Fix WZRE_PRX151 - Error in Fail process: &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_PRX - SOA messages from proxy implementations

• Message number: 151

• Message text: Error in Fail process: &1 &2 &3 &4

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_PRX151 - Error in Fail process: &1 &2 &3 &4 ?

  The SAP error message:
  WZRE_PRX151 Error in Fail process: &1 &2 &3 &4
  typically occurs in the context of SAP Workflow or Business Process Management, especially when dealing with proxy or web service calls within workflows or process orchestration.
  
  Cause
  
  The error WZRE_PRX151 indicates that there was a failure in the "Fail process" step of a workflow or proxy communication.
  The placeholders &1 &2 &3 &4 are dynamically replaced by specific error details at runtime, which usually provide more context such as the name of the failed process, error codes, or messages.
  Common causes include:
  
  Communication errors between SAP systems or between SAP and external systems.
  Incorrect or missing configuration in the proxy or web service setup.
  Authorization or permission issues preventing the process from completing.
  Runtime exceptions in the called process or service.
  Network or system downtime causing the process to fail.
  
  
  
  
  Solution
  
  
  Check the Detailed Error Message:
  
  Look at the full error message with the substituted parameters (&1 &2 &3 &4) to understand which process or service failed and what the specific error was.
  Use transaction SM58 (Transactional RFC Monitor) or SLG1 (Application Log) to find related error logs.
  
  
  
  Analyze the Workflow or Proxy Configuration:
  
  Verify the configuration of the proxy or web service involved.
  Check if the service endpoint is reachable and correctly configured.
  Ensure that the interface definitions and mappings are correct.
  
  
  
  Check Authorizations:
  
  Confirm that the user or system executing the process has the necessary authorizations.
  
  
  
  Review Network and System Status:
  
  Ensure that the network connections between involved systems are stable.
  Check for any system downtimes or performance issues.
  
  
  
  Debug the Process:
  
  If possible, debug the workflow or the proxy call to identify where exactly the failure occurs.
  Use transaction SWI1 or SWI2_FREQ to monitor workflow logs.
  
  
  
  Apply SAP Notes:
  
  Search for SAP Notes related to WZRE_PRX151 on the SAP Support Portal.
  Sometimes, SAP releases patches or corrections for known issues causing this error.
  
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM58 - Monitor transactional RFC errors.
  SLG1 - Application log for detailed error messages.
  SWI1 / SWI2_FREQ - Workflow log and monitoring.
  SPROXY - Proxy configuration.
  
  
  
  SAP Notes and KBAs:
  
  Search SAP ONE Support Launchpad for the error message or related proxy/workflow errors.
  Example search terms: "WZRE_PRX151", "proxy fail process error", "workflow proxy error".
  
  
  
  Documentation:
  
  SAP Help Portal sections on Workflow and Proxy Configuration.
  SAP Community forums for similar issues and solutions.
  
  
  
  
  If you provide the exact substituted parameters (&1 &2 &3 &4), I can help analyze the error more specifically.