How To Fix BT602 - CPIC error &

SAP Error Message - Details

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 602

• Message text: CPIC error &

What causes this issue?

Error &V1$ occurred during a CPIC operation.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BT602 - CPIC error & ?

  The SAP error message BT602, which is associated with a CPIC (Common Programming Interface for Communication) error, typically indicates a communication issue between the SAP application server and the database or another system. The error message may include additional details, such as the specific nature of the communication failure.
  Causes of BT602 CPIC Error
  
  
  Network Issues: Problems with the network connection between the SAP application server and the database or other systems can lead to this error. This could be due to network outages, misconfigurations, or firewall settings.
  
  
  Database Issues: If the database is down, unreachable, or experiencing performance issues, it can result in a CPIC error. This includes issues like database locks, resource exhaustion, or configuration problems.
  
  
  SAP System Configuration: Incorrect configuration settings in the SAP system, such as incorrect RFC destination settings or missing authorizations, can lead to communication errors.
  
  
  Resource Limitations: If the SAP application server or the database server is running out of resources (CPU, memory, etc.), it may not be able to handle requests properly, leading to communication failures.
  
  
  Version Compatibility: Incompatibility between different versions of SAP components or between SAP and the database can also cause communication issues.
  
  
  Solutions to BT602 CPIC Error
  
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the SAP application server and the database. You can use tools like ping or traceroute to diagnose network issues.
  
  
  Database Status: Verify that the database is up and running. Check for any error messages in the database logs and ensure that it is not overloaded or locked.
  
  
  Review SAP Configuration: Check the configuration settings in the SAP system, especially the RFC destinations. Ensure that they are correctly set up and that the necessary authorizations are in place.
  
  
  Monitor System Resources: Use monitoring tools to check the resource usage on both the SAP application server and the database server. If resources are low, consider optimizing performance or scaling up the infrastructure.
  
  
  Check SAP Notes: Look for relevant SAP Notes that may address known issues related to the BT602 error. SAP frequently releases updates and patches that can resolve specific problems.
  
  
  Restart Services: Sometimes, simply restarting the SAP application server or the database can resolve transient issues.
  
  
  Consult Logs: Review the SAP application logs (transaction SM21) and the database logs for any additional error messages that can provide more context about the issue.
  
  
  Related Information
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed troubleshooting steps based on the specific context of your system.
  
  
  Documentation: Refer to the official SAP documentation for more information on CPIC errors and troubleshooting steps.
  
  
  Community Forums: Engage with the SAP community forums or user groups, where you can find discussions and solutions from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to diagnose and resolve the BT602 CPIC error effectively.