How To Fix ARBFND_FRW202 - Communication error with business network

SAP Error Message - Details

• Message type: E = Error

• Message class: ARBFND_FRW - Message class for package ARBFND_FRAMEWORK

• Message number: 202

• Message text: Communication error with business network

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ARBFND_FRW202 - Communication error with business network ?

  The SAP error message ARBFND_FRW202 indicates a communication error with the business network. This error typically arises when there are issues in the connectivity or configuration between your SAP system and the external business network (such as SAP Business Network or other third-party networks).
  Causes:
  
  Network Connectivity Issues: There may be problems with the network connection between your SAP system and the business network.
  Configuration Errors: Incorrect configuration settings in the SAP system or the business network can lead to communication failures.
  Authentication Issues: Problems with user credentials or authentication methods can prevent successful communication.
  Service Availability: The business network service may be down or experiencing issues.
  Firewall or Security Settings: Firewalls or security settings may be blocking the communication between the systems.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Ensure that your SAP system can reach the business network. You can use tools like ping or traceroute to test connectivity.
  Verify that there are no network outages or issues.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings in your SAP system related to the business network. Ensure that all necessary parameters are correctly set.
  Review the settings in the SAP Business Network configuration to ensure they match the requirements.
  
  
  
  Verify Authentication:
  
  Ensure that the credentials used for connecting to the business network are correct and have the necessary permissions.
  If using OAuth or other authentication methods, verify that the tokens or keys are valid.
  
  
  
  Check Service Status:
  
  Verify the status of the business network service. If it is down, you may need to wait until it is restored.
  Check for any maintenance notifications or service alerts from the business network provider.
  
  
  
  Review Firewall and Security Settings:
  
  Ensure that firewalls or security settings are not blocking the required ports or protocols for communication.
  Consult with your network security team to ensure that the necessary rules are in place.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or updates related to this error message. There may be patches or updates that address known issues.
  
  
  
  Logs and Traces:
  
  Review the application logs and traces in your SAP system for more detailed error messages that can provide additional context about the issue.
  
  
  
  Related Information:
  
  SAP Business Network Documentation: Review the official documentation for SAP Business Network for any specific configuration or connectivity requirements.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have already taken.
  
  By following these steps, you should be able to diagnose and resolve the communication error with the business network.