How To Fix CNV_MBT_XAPP_A023 - RFC error: &1 &2

CNV_MBT_XAPP_A023 - Overview

• Message type: E = Error

• Message class: CNV_MBT_XAPP_A - Message classes for all Cross-Application functions

• Message number: 023

• Message text: RFC error: &1 &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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CNV_MBT_XAPP_A023 - Details

• The SAP error message CNV_MBT_XAPP_A023 RFC error: &1 &2 typically indicates an issue related to Remote Function Call (RFC) communication between systems or within the same system. This error is often encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Causes:
  
  Network Issues: There may be network connectivity problems between the systems involved in the RFC call.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to perform the operation.
  
  Configuration Issues: The RFC destination may not be correctly configured in the SAP system.
  System Load: High system load or performance issues may lead to timeouts or failures in RFC communication.
  Incorrect Parameters: The parameters being passed in the RFC call may be incorrect or not matching the expected format.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems. You can use tools like ping or telnet