How To Fix IUUC_CLOG_CORE222 - Connection Check: Error Threshold (s)

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 222

• Message text: Connection Check: Error Threshold (s)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE222 - Connection Check: Error Threshold (s) ?

  The SAP error message IUUC_CLOG_CORE222, which indicates a "Connection Check: Error Threshold (s)," typically arises in the context of SAP Landscape Transformation (SLT) replication. This error suggests that the system has encountered a connection issue that exceeds a predefined error threshold, which can disrupt data replication processes.
  Causes:
  
  Network Issues: Unstable or slow network connections between the source and target systems can lead to timeouts and connection failures.
  Configuration Errors: Incorrect configuration settings in the SLT system or the source/target systems can lead to connection problems.
  Resource Limitations: Insufficient resources (CPU, memory, etc.) on either the source or target system can cause performance issues, leading to connection errors.
  Database Locks: Locks on the database tables being replicated can prevent successful connections and data transfer.
  Firewall or Security Settings: Firewalls or security settings may block the necessary ports or protocols required for SLT replication.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the source and target systems is stable and has sufficient bandwidth. Use tools like ping or traceroute to diagnose network issues.
  Review SLT Configuration: Verify the configuration settings in the SLT system, including connection parameters, replication settings, and error handling configurations.
  Monitor System Resources: Check the resource utilization on both the source and target systems. If resources are low, consider scaling up the hardware or optimizing the system performance.
  Database Monitoring: Investigate any locks or long-running transactions in the database that may be causing delays. Use database monitoring tools to identify and resolve these issues.
  Firewall Settings: Ensure that the necessary ports (e.g., 30015 for SLT) are open and that there are no firewall rules blocking the connection.
  Adjust Error Thresholds: If appropriate, consider adjusting the error threshold settings in the SLT configuration to allow for more errors before triggering this message. However, this should be done with caution and understanding of the implications.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide additional insights or patches related to this error. SAP Notes often contain troubleshooting steps and solutions for known issues.
  SLT Monitoring Tools: Utilize SLT monitoring tools available in the SAP system to get detailed insights into the replication process and identify any bottlenecks or errors.
  Logs and Traces: Review the SLT logs and traces for more detailed error messages that can help pinpoint the exact cause of the connection issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.