How To Fix CRM_WSC501 - System error when calling method &1 in proxy class &2

CRM_WSC501 - Overview

• Message type: E = Error

• Message class: CRM_WSC - WSC: Message Class for web Service Consumption Tool

• Message number: 501

• Message text: System error when calling method &1 in proxy class &2

What causes this issue?

Calling of the Web service failed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check whether the method and class exist in the system, and whether the
Web service and corresponding logical port are configured correctly
(also see transaction SOAMANAGER).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_WSC501 - System error when calling method &1 in proxy class &2 ?

  The SAP error message CRM_WSC501 indicates a system error that occurs when calling a method in a proxy class. This error can arise due to various reasons, and understanding the cause and potential solutions can help in resolving the issue.
  Possible Causes:
  
  
  Configuration Issues: The proxy class may not be properly configured in the SAP system.
  Network Issues: There may be network connectivity problems between the SAP system and the external system it is trying to communicate with.
  Authorization Issues: The user or service account may not have the necessary authorizations to execute the method in the proxy class.
  Data Issues: The data being passed to the method may be invalid or not in the expected format.
  System Performance: The system may be experiencing performance issues, leading to timeouts or failures in processing the request.
  Code Errors: There may be bugs or errors in the implementation of the proxy class or the method being called.
  
  Solutions:
  
  Check Configuration: Verify