How To Fix CNV_PE681 - Failed to call search help via RFC

CNV_PE681 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 681

• Message text: Failed to call search help via RFC

What causes this issue?

A potential root cause of the problem is the user type of the user
defined in the RFC connection.
You <ZH>cannot </>display the search help if you have the
<ZK>Communications Data</> user type.

System Response

Error

How to fix this error?

Depending on your security policy, you can change the user type of the
user to <ZK>Dialog</>

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

CNV_PE681 - Details

• The SAP error message "CNV_PE681 Failed to call search help via RFC" typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was a failure in calling a search help function via Remote Function Call (RFC), which is often used to retrieve data from the database.
  Causes:
  
  RFC Connection Issues: The RFC connection to the target system may not be properly configured or may be down.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the search help.
  Missing or Incorrect Search Help: The search help being called may not exist, or there may be an issue with its configuration.
  Network Issues: There could be network-related problems affecting the communication between systems.
  System Configuration: The system may not be properly configured to handle the search help request.
  
  Solutions:
  
  
  Check RFC Connection:
  
  Verify that the RFC connection