How To Fix SRT_WSP2277 - Consumer Proxy &1 and its DT Cache content are different.

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 277

• Message text: Consumer Proxy &1 and its DT Cache content are different.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP2277 - Consumer Proxy &1 and its DT Cache content are different. ?

  The SAP error message SRT_WSP2277 indicates that there is a mismatch between the Consumer Proxy and the Data Transfer (DT) Cache content. This typically occurs in scenarios involving web services where the consumer proxy is not in sync with the cached data, leading to inconsistencies when trying to process requests.
  Cause:
  
  Version Mismatch: The consumer proxy may have been updated or changed, but the DT Cache has not been refreshed or updated accordingly.
  Configuration Changes: Changes in the web service configuration or the underlying service interface can lead to discrepancies between the proxy and the cache.
  Cache Corruption: The cache may have become corrupted or invalidated due to various reasons, such as system upgrades or changes in the service definition.
  Deployment Issues: If the consumer proxy was recently deployed or modified, the cache may not reflect these changes immediately.
  
  Solution:
  
  
  Refresh the DT Cache: 
  
  You can refresh the DT Cache to ensure that it is in sync with the current state of the consumer proxy. This can typically be done through transaction SRT_ADMIN in the SAP GUI.
  Navigate to the "Cache" section and look for options to clear or refresh the cache.
  
  
  
  Check Proxy Configuration:
  
  Verify that the consumer proxy is correctly configured and matches the expected service interface. Ensure that all necessary changes have been applied.
  
  
  
  Re-deploy the Consumer Proxy:
  
  If the issue persists, consider re-deploying the consumer proxy. This can help ensure that the latest version is being used and that the cache is updated accordingly.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to this issue.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to the specific version of your SAP system for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SRT_ADMIN: For managing web service runtime and cache.
  SLG1: For viewing application logs.
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  Web Service Configuration: Familiarize yourself with the configuration of web services in SAP, including how to manage proxies and caches.
  
  
  By following these steps, you should be able to resolve the SRT_WSP2277 error and ensure that your consumer proxy and DT Cache are aligned.