How To Fix CRM_IU_IC_SWTMSG002 - Error during remote function call &1

CRM_IU_IC_SWTMSG002 - Overview

• Message type: E = Error

• Message class: CRM_IU_IC_SWTMSG - Message class for switch message

• Message number: 002

• Message text: Error during remote function call &1

What causes this issue?

Error during remote function call &V1&
An error (communication error) occurred while using a remote call to
call a function module in the switch message area.

System Response

The system cannot execute the action.

How to fix this error?

This is probably a temporary disruption. Restart your application later.

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CRM_IU_IC_SWTMSG002 - Details

• The SAP error message CRM_IU_IC_SWTMSG002 typically indicates an issue during a remote function call (RFC) in the context of SAP CRM (Customer Relationship Management) and its integration with other systems or components. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the RFC call.
  Authorization Issues: The user or system making the RFC call may not have the necessary authorizations to execute the function module.
  Configuration Errors: Incorrect configuration settings in the RFC destination or in the related systems can lead to this error.
  System Performance: If the target system is under heavy load or experiencing performance issues, it may not respond in a timely manner.
  Data Issues: The data being passed in the RFC call may be invalid or not conforming to the expected format, leading to processing errors.
  Function