How To Fix SQ103 - Queue & CPI-C SEND error &

SAP Error Message - Details

• Message type: E = Error

• Message class: SQ - Queue Administration Transaction: Error Texts

• Message number: 103

• Message text: Queue & CPI-C SEND error &

What causes this issue?

CPIC error in function INIT.

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?

Please check your CPIC connection or contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SQ103 - Queue & CPI-C SEND error & ?

  The SAP error message SQ103, which indicates a "Queue & CPI-C SEND error," typically relates to issues with the communication between SAP systems, particularly when using the CPI-C (Common Programming Interface for Communication) protocol. This error can occur in various scenarios, such as when trying to send messages between different SAP systems or when there are issues with the message queue.
  Causes of SQ103 Error
  
  Network Issues: Problems with the network connection between the SAP systems can lead to communication failures.
  Configuration Errors: Incorrect configuration of the CPI-C settings or the message queues can cause this error.
  Queue Overload: If the message queue is overloaded or if there are too many messages waiting to be processed, it can lead to this error.
  System Performance: High system load or performance issues can prevent messages from being sent or received properly.
  Authorization Issues: Lack of proper authorizations for the user or system trying to send the message can also trigger this error.
  
  Solutions to SQ103 Error
  
  Check Network Connectivity: Ensure that there are no network issues between the SAP systems. You can use tools like ping or traceroute to diagnose connectivity problems.
  Review CPI-C Configuration: Verify the CPI-C configuration settings in both the sending and receiving systems. Ensure that the parameters are correctly set up.
  Monitor Message Queues: Check the status of the message queues. If they are overloaded, consider processing or clearing out old messages.
  System Performance Monitoring: Monitor the performance of the SAP systems involved. If the system is under heavy load, consider optimizing performance or scheduling message processing during off-peak hours.
  Check Authorizations: Ensure that the user or system has the necessary authorizations to send messages. Review the roles and permissions assigned.
  Review Logs: Check the SAP system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information
  
  Transaction Codes: You may want to use transaction codes like SMQ1 (for outbound queues) and SMQ2 (for inbound queues) to monitor and manage queues.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to the SQ103 error. SAP Notes often provide patches or workarounds for known issues.
  Documentation: Review the official SAP documentation for CPI-C and message queuing to ensure that your setup aligns with best practices.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed logs and error messages for a more accurate diagnosis.