How To Fix /IWXBE/CORE145 - MQTT connection disconnected for channel '&1' and events are reset.

/IWXBE/CORE145 - Overview

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 145

• Message text: MQTT connection disconnected for channel '&1' and events are reset.

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWXBE/CORE145 - MQTT connection disconnected for channel '&1' and events are reset. ?

  The SAP error message /IWXBE/CORE145 indicates that there is a problem with the MQTT (Message Queuing Telemetry Transport) connection for a specific channel in the SAP system. This error typically occurs in the context of SAP's integration with IoT (Internet of Things) services, where MQTT is used for lightweight messaging between devices and applications.
  
  Cause:
  
  Network Issues: The MQTT connection may be disrupted due to network problems, such as loss of connectivity, firewall restrictions, or incorrect network configurations.
  Broker Issues: The MQTT broker (the server that manages the MQTT connections) may be down, misconfigured, or experiencing high load, leading to disconnections.
  Timeouts: If the connection is idle for too long, it may time out and disconnect.
  Configuration Errors: Incorrect settings in the MQTT channel configuration, such as wrong credentials, incorrect broker address, or port issues.
  Resource Limitations: The system may be running out of resources (e.g., memory, CPU) which can lead to disconnections.
  
  
  Solution:
  
  Check Network Connectivity: Ensure