How To Fix CNDP007 - Control Framework : Communication error in the RFC

CNDP007 - Overview

• Message type: E = Error

• Message class: CNDP - Messages for Data Provider

• Message number: 007

• Message text: Control Framework : Communication error in the RFC

What causes this issue?

The RFC reported a communication error while a control was being
processed.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNDP007 - Details

• The SAP error message CNDP007 indicates a communication error in the Remote Function Call (RFC) within the Control Framework. This error can occur due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes of CNDP007 Error
  
  
  Network Issues: Problems with the network connection between the SAP systems can lead to communication errors. This could be due to network outages, firewalls blocking traffic, or incorrect network configurations.
  
  
  RFC Destination Configuration: The RFC destination may not be configured correctly. This includes incorrect settings for the target system, such as the system ID, client number, user credentials, or connection type.
  
  
  System Availability: The target SAP system may be down or not reachable. This could be due to maintenance, system crashes, or other operational issues.
  
  
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to perform the requested operation.
  
  
  Version Compatibility: Incompatibility between different SAP versions