How To Fix NHCF_CX_CORE021 - Proxy methods have been successfully determined for package &1

SAP Error Message - Details

• Message type: E = Error

• Message class: NHCF_CX_CORE - Messages for service enablement layer in HCF

• Message number: 021

• Message text: Proxy methods have been successfully determined for package &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NHCF_CX_CORE021 - Proxy methods have been successfully determined for package &1 ?

  The SAP error message NHCF_CX_CORE021 indicates that there is an issue related to the determination of proxy methods for a specific package in the SAP system. This error typically arises in the context of SAP's integration and communication frameworks, such as when using SAP Process Integration (PI) or SAP Process Orchestration (PO).
  Cause:
  The error message "Proxy methods have been successfully determined for package &1" suggests that while the system has identified the proxy methods, there may be an underlying issue that prevents the successful execution of those methods. Common causes include:
  
  Configuration Issues: The proxy settings or configurations may not be correctly set up in the Integration Directory or in the relevant SAP systems.
  Missing or Incorrect Mapping: There may be missing or incorrect mappings between the source and target systems, which can lead to failures in processing messages.
  Authorization Issues: The user or service account executing the proxy may not have the necessary authorizations to access the required resources.
  Network Issues: There could be network connectivity problems between the systems involved in the communication.
  Version Mismatch: There may be a version mismatch between the sender and receiver systems, leading to incompatibility in the proxy methods.
  
  Solution:
  To resolve the NHCF_CX_CORE021 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify the configuration settings in the Integration Directory and ensure that the proxy settings are correctly defined.
  Ensure that the relevant service interfaces and mappings are correctly configured.
  
  
  
  Review Mappings:
  
  Check the mappings between the source and target systems to ensure they are correctly defined and active.
  If using graphical mapping or XSLT, ensure that the mapping logic is correct and does not contain errors.
  
  
  
  Authorization Check:
  
  Ensure that the user or service account has the necessary authorizations to execute the proxy methods and access the required resources.
  
  
  
  Network Connectivity:
  
  Check the network connectivity between the systems involved. Ensure that there are no firewall or routing issues that could be blocking communication.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) and the integration logs (transaction SXMB_MONI) for more detailed error messages that can provide additional context on the issue.
  
  
  
  Test Proxy Methods:
  
  Use transaction SOAMANAGER to test the proxy methods directly and see if they work as expected.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of the software you are using for any known issues or patches.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web service configurations.
  SXMB_MONI: For monitoring message processing in SAP PI/PO.
  SLG1: For viewing application logs.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the NHCF_CX_CORE021 error in your SAP system.