How To Fix GW224 - CPIC program connection ended; write error

SAP Error Message - Details

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 224

• Message text: CPIC program connection ended; write error

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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Smart SAP Assistant

• What is the cause and solution for SAP error message GW224 - CPIC program connection ended; write error ?

  The SAP error message GW224 indicates that there is a problem with the CPIC (Common Programming Interface for Communication) connection, specifically that the connection has ended due to a write error. This error can occur in various scenarios, often related to communication issues between the SAP application server and the database or other systems.
  Causes of GW224 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 includes issues like network timeouts, packet loss, or firewall restrictions.
  
  
  Database Issues: If the database is down, overloaded, or experiencing performance issues, it may not be able to handle requests from the SAP system, leading to write errors.
  
  
  Resource Limitations: Insufficient resources on the application server or database server (like memory, CPU, or disk space) can cause communication failures.
  
  
  Configuration Issues: Incorrect configuration settings in the SAP system or the database can lead to communication problems.
  
  
  Version Compatibility: Incompatibility between different versions of SAP components or between SAP and the database can also cause this error.
  
  
  Solutions to GW224 Error
  
  
  Check Network Connectivity: Ensure that there are no network issues between the SAP application server and the database. You can use tools like ping or traceroute to diagnose network problems.
  
  
  Monitor Database Performance: Check the database server for performance issues. Look for high CPU usage, memory consumption, or disk space issues. Ensure that the database is up and running.
  
  
  Review SAP Logs: Check the SAP application logs (transaction SM21) and the developer traces (transaction ST22) for any additional error messages or warnings that could provide more context about the issue.
  
  
  Adjust Resource Allocation: If resource limitations are suspected, consider increasing the resources allocated to the SAP application server or the database server.
  
  
  Configuration Review: Review the configuration settings in both the SAP system and the database. Ensure that all settings are correct and compatible.
  
  
  Update Software: Ensure that you are using compatible versions of SAP and the database. If necessary, apply patches or updates to resolve compatibility issues.
  
  
  Restart Services: Sometimes, simply restarting the SAP application server or the database can resolve transient issues.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information
  
  Transaction Codes: Use transaction codes like SM21 (System Log), ST22 (Dump Analysis), and SM37 (Job Monitoring) to gather more information about the error.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  Documentation: Review SAP documentation related to CPIC and network communication for more detailed technical insights.
  
  By following these steps, you should be able to diagnose and resolve the GW224 error effectively.